64666000000

素因数分解:

$2^7\times 5^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 448

約数和(自身を含む): 191247552000

約数和(自身を除く): 126581552000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 128, 140, 149, 155, 160, 175, 200, 217, 224, 248, 250, 280, 298, 310, 320, 350, 400, 434, 448, 496, 500, 560, 596, 620, 625, 640, 700, 745, 775, 800, 868, 875, 896, 992, 1000, 1043, 1085, 1120, 1192, 1240, 1250, 1400, 1490, 1550, 1600, 1736, 1750, 1984, 2000, 2086, 2170, 2240, 2384, 2480, 2500, 2800, 2980, 3100, 3125, 3200, 3472, 3500, 3725, 3875, 3968, 4000, 4172, 4340, 4375, 4480, 4619, 4768, 4960, 5000, 5215, 5425, 5600, 5960, 6200, 6250, 6944, 7000, 7450, 7750, 8000, 8344, 8680, 8750, 9238, 9536, 9920, 10000, 10430, 10850, 11200, 11920, 12400, 12500, 13888, 14000, 14900, 15500, 15625, 16000, 16688, 17360, 17500, 18476, 18625, 19072, 19375, 19840, 20000, 20860, 21700, 21875, 22400, 23095, 23840, 24800, 25000, 26075, 27125, 27776, 28000, 29800, 31000, 31250, 32333, 33376, 34720, 35000, 36952, 37250, 38750, 40000, 41720, 43400, 43750, 46190, 47680, 49600, 50000, 52150, 54250, 56000, 59600, 62000, 62500, 64666, 66752, 69440, 70000, 73904, 74500, 77500, 80000, 83440, 86800, 87500, 92380, 93125, 95360, 96875, 99200, 100000, 104300, 108500, 109375, 112000, 115475, 119200, 124000, 125000, 129332, 130375, 133504, 135625, 138880, 140000, 147808, 149000, 155000, 161665, 166880, 173600, 175000, 184760, 186250, 193750, 200000, 208600, 217000, 218750, 230950, 238400, 248000, 250000, 258664, 260750, 271250, 280000, 295616, 298000, 310000, 323330, 333760, 347200, 350000, 369520, 372500, 387500, 400000, 417200, 434000, 437500, 461900, 465625, 476800, 484375, 496000, 500000, 517328, 521500, 542500, 560000, 577375, 591232, 596000, 620000, 646660, 651875, 667520, 678125, 694400, 700000, 739040, 745000, 775000, 808325, 834400, 868000, 875000, 923800, 931250, 968750, 1000000, 1034656, 1043000, 1085000, 1154750, 1192000, 1240000, 1293320, 1303750, 1356250, 1400000, 1478080, 1490000, 1550000, 1616650, 1668800, 1736000, 1750000, 1847600, 1862500, 1937500, 2000000, 2069312, 2086000, 2170000, 2309500, 2328125, 2384000, 2480000, 2586640, 2607500, 2712500, 2800000, 2886875, 2956160, 2980000, 3100000, 3233300, 3259375, 3337600, 3390625, 3472000, 3500000, 3695200, 3725000, 3875000, 4041625, 4138624, 4172000, 4340000, 4619000, 4656250, 5173280, 5215000, 5425000, 5773750, 5960000, 6200000, 6466600, 6518750, 6781250, 7000000, 7390400, 7450000, 7750000, 8083250, 8344000, 8680000, 9238000, 9312500, 10346560, 10430000, 10850000, 11547500, 11920000, 12400000, 12933200, 13037500, 13562500, 14000000, 14434375, 14780800, 14900000, 15500000, 16166500, 16296875, 16688000, 17360000, 18476000, 18625000, 20208125, 20693120, 20860000, 21700000, 23095000, 25866400, 26075000, 27125000, 28868750, 29800000, 31000000, 32333000, 32593750, 36952000, 37250000, 40416250, 41720000, 43400000, 46190000, 51732800, 52150000, 54250000, 57737500, 59600000, 62000000, 64666000, 65187500, 72171875, 73904000, 74500000, 80832500, 83440000, 86800000, 92380000, 101040625, 103465600, 104300000, 108500000, 115475000, 129332000, 130375000, 144343750, 149000000, 161665000, 184760000, 202081250, 208600000, 217000000, 230950000, 258664000, 260750000, 288687500, 298000000, 323330000, 369520000, 404162500, 417200000, 434000000, 461900000, 505203125, 517328000, 521500000, 577375000, 646660000, 808325000, 923800000, 1010406250, 1043000000, 1154750000, 1293320000, 1616650000, 1847600000, 2020812500, 2086000000, 2309500000, 2586640000, 3233300000, 4041625000, 4619000000, 6466600000, 8083250000, 9238000000, 12933200000, 16166500000, 32333000000, 64666000000]

約数ペア:

[(1, 64666000000), (2, 32333000000), (4, 16166500000), (5, 12933200000), (7, 9238000000), (8, 8083250000), (10, 6466600000), (14, 4619000000), (16, 4041625000), (20, 3233300000), (25, 2586640000), (28, 2309500000), (31, 2086000000), (32, 2020812500), (35, 1847600000), (40, 1616650000), (50, 1293320000), (56, 1154750000), (62, 1043000000), (64, 1010406250), (70, 923800000), (80, 808325000), (100, 646660000), (112, 577375000), (124, 521500000), (125, 517328000), (128, 505203125), (140, 461900000), (149, 434000000), (155, 417200000), (160, 404162500), (175, 369520000), (200, 323330000), (217, 298000000), (224, 288687500), (248, 260750000), (250, 258664000), (280, 230950000), (298, 217000000), (310, 208600000), (320, 202081250), (350, 184760000), (400, 161665000), (434, 149000000), (448, 144343750), (496, 130375000), (500, 129332000), (560, 115475000), (596, 108500000), (620, 104300000), (625, 103465600), (640, 101040625), (700, 92380000), (745, 86800000), (775, 83440000), (800, 80832500), (868, 74500000), (875, 73904000), (896, 72171875), (992, 65187500), (1000, 64666000), (1043, 62000000), (1085, 59600000), (1120, 57737500), (1192, 54250000), (1240, 52150000), (1250, 51732800), (1400, 46190000), (1490, 43400000), (1550, 41720000), (1600, 40416250), (1736, 37250000), (1750, 36952000), (1984, 32593750), (2000, 32333000), (2086, 31000000), (2170, 29800000), (2240, 28868750), (2384, 27125000), (2480, 26075000), (2500, 25866400), (2800, 23095000), (2980, 21700000), (3100, 20860000), (3125, 20693120), (3200, 20208125), (3472, 18625000), (3500, 18476000), (3725, 17360000), (3875, 16688000), (3968, 16296875), (4000, 16166500), (4172, 15500000), (4340, 14900000), (4375, 14780800), (4480, 14434375), (4619, 14000000), (4768, 13562500), (4960, 13037500), (5000, 12933200), (5215, 12400000), (5425, 11920000), (5600, 11547500), (5960, 10850000), (6200, 10430000), (6250, 10346560), (6944, 9312500), (7000, 9238000), (7450, 8680000), (7750, 8344000), (8000, 8083250), (8344, 7750000), (8680, 7450000), (8750, 7390400), (9238, 7000000), (9536, 6781250), (9920, 6518750), (10000, 6466600), (10430, 6200000), (10850, 5960000), (11200, 5773750), (11920, 5425000), (12400, 5215000), (12500, 5173280), (13888, 4656250), (14000, 4619000), (14900, 4340000), (15500, 4172000), (15625, 4138624), (16000, 4041625), (16688, 3875000), (17360, 3725000), (17500, 3695200), (18476, 3500000), (18625, 3472000), (19072, 3390625), (19375, 3337600), (19840, 3259375), (20000, 3233300), (20860, 3100000), (21700, 2980000), (21875, 2956160), (22400, 2886875), (23095, 2800000), (23840, 2712500), (24800, 2607500), (25000, 2586640), (26075, 2480000), (27125, 2384000), (27776, 2328125), (28000, 2309500), (29800, 2170000), (31000, 2086000), (31250, 2069312), (32333, 2000000), (33376, 1937500), (34720, 1862500), (35000, 1847600), (36952, 1750000), (37250, 1736000), (38750, 1668800), (40000, 1616650), (41720, 1550000), (43400, 1490000), (43750, 1478080), (46190, 1400000), (47680, 1356250), (49600, 1303750), (50000, 1293320), (52150, 1240000), (54250, 1192000), (56000, 1154750), (59600, 1085000), (62000, 1043000), (62500, 1034656), (64666, 1000000), (66752, 968750), (69440, 931250), (70000, 923800), (73904, 875000), (74500, 868000), (77500, 834400), (80000, 808325), (83440, 775000), (86800, 745000), (87500, 739040), (92380, 700000), (93125, 694400), (95360, 678125), (96875, 667520), (99200, 651875), (100000, 646660), (104300, 620000), (108500, 596000), (109375, 591232), (112000, 577375), (115475, 560000), (119200, 542500), (124000, 521500), (125000, 517328), (129332, 500000), (130375, 496000), (133504, 484375), (135625, 476800), (138880, 465625), (140000, 461900), (147808, 437500), (149000, 434000), (155000, 417200), (161665, 400000), (166880, 387500), (173600, 372500), (175000, 369520), (184760, 350000), (186250, 347200), (193750, 333760), (200000, 323330), (208600, 310000), (217000, 298000), (218750, 295616), (230950, 280000), (238400, 271250), (248000, 260750), (250000, 258664)]