9765000000

素因数分解:

$2^6\times 3^2\times 5^7\times 7^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 672

約数和(自身を含む): 41274894336

約数和(自身を除く): 31509894336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 112, 120, 124, 125, 126, 140, 144, 150, 155, 160, 168, 175, 180, 186, 192, 200, 210, 217, 224, 225, 240, 248, 250, 252, 279, 280, 288, 300, 310, 315, 320, 336, 350, 360, 372, 375, 400, 420, 434, 448, 450, 465, 480, 496, 500, 504, 525, 558, 560, 576, 600, 620, 625, 630, 651, 672, 700, 720, 744, 750, 775, 800, 840, 868, 875, 900, 930, 960, 992, 1000, 1008, 1050, 1085, 1116, 1120, 1125, 1200, 1240, 1250, 1260, 1302, 1344, 1395, 1400, 1440, 1488, 1500, 1550, 1575, 1600, 1680, 1736, 1750, 1800, 1860, 1875, 1953, 1984, 2000, 2016, 2100, 2170, 2232, 2240, 2250, 2325, 2400, 2480, 2500, 2520, 2604, 2625, 2790, 2800, 2880, 2976, 3000, 3100, 3125, 3150, 3255, 3360, 3472, 3500, 3600, 3720, 3750, 3875, 3906, 4000, 4032, 4200, 4340, 4375, 4464, 4500, 4650, 4800, 4960, 5000, 5040, 5208, 5250, 5425, 5580, 5600, 5625, 5952, 6000, 6200, 6250, 6300, 6510, 6720, 6944, 6975, 7000, 7200, 7440, 7500, 7750, 7812, 7875, 8000, 8400, 8680, 8750, 8928, 9000, 9300, 9375, 9765, 9920, 10000, 10080, 10416, 10500, 10850, 11160, 11200, 11250, 11625, 12000, 12400, 12500, 12600, 13020, 13125, 13888, 13950, 14000, 14400, 14880, 15000, 15500, 15624, 15625, 15750, 16275, 16800, 17360, 17500, 17856, 18000, 18600, 18750, 19375, 19530, 20000, 20160, 20832, 21000, 21700, 21875, 22320, 22500, 23250, 24000, 24800, 25000, 25200, 26040, 26250, 27125, 27900, 28000, 28125, 29760, 30000, 31000, 31248, 31250, 31500, 32550, 33600, 34720, 34875, 35000, 36000, 37200, 37500, 38750, 39060, 39375, 40000, 41664, 42000, 43400, 43750, 44640, 45000, 46500, 46875, 48825, 49600, 50000, 50400, 52080, 52500, 54250, 55800, 56000, 56250, 58125, 60000, 62000, 62496, 62500, 63000, 65100, 65625, 69440, 69750, 70000, 72000, 74400, 75000, 77500, 78120, 78125, 78750, 81375, 84000, 86800, 87500, 89280, 90000, 93000, 93750, 96875, 97650, 100000, 100800, 104160, 105000, 108500, 109375, 111600, 112500, 116250, 120000, 124000, 124992, 125000, 126000, 130200, 131250, 135625, 139500, 140000, 140625, 148800, 150000, 155000, 156240, 156250, 157500, 162750, 168000, 173600, 174375, 175000, 180000, 186000, 187500, 193750, 195300, 196875, 200000, 208320, 210000, 217000, 218750, 223200, 225000, 232500, 234375, 244125, 248000, 250000, 252000, 260400, 262500, 271250, 279000, 280000, 281250, 290625, 300000, 310000, 312480, 312500, 315000, 325500, 328125, 347200, 348750, 350000, 360000, 372000, 375000, 387500, 390600, 393750, 406875, 420000, 434000, 437500, 446400, 450000, 465000, 468750, 484375, 488250, 500000, 504000, 520800, 525000, 542500, 546875, 558000, 562500, 581250, 600000, 620000, 624960, 625000, 630000, 651000, 656250, 678125, 697500, 700000, 703125, 744000, 750000, 775000, 781200, 787500, 813750, 840000, 868000, 871875, 875000, 900000, 930000, 937500, 968750, 976500, 984375, 1000000, 1041600, 1050000, 1085000, 1093750, 1116000, 1125000, 1162500, 1220625, 1240000, 1250000, 1260000, 1302000, 1312500, 1356250, 1395000, 1400000, 1406250, 1453125, 1500000, 1550000, 1562400, 1575000, 1627500, 1640625, 1736000, 1743750, 1750000, 1800000, 1860000, 1875000, 1937500, 1953000, 1968750, 2034375, 2100000, 2170000, 2187500, 2232000, 2250000, 2325000, 2421875, 2441250, 2500000, 2520000, 2604000, 2625000, 2712500, 2790000, 2812500, 2906250, 3000000, 3100000, 3124800, 3150000, 3255000, 3281250, 3390625, 3487500, 3500000, 3720000, 3750000, 3875000, 3906000, 3937500, 4068750, 4200000, 4340000, 4359375, 4375000, 4500000, 4650000, 4843750, 4882500, 4921875, 5000000, 5208000, 5250000, 5425000, 5580000, 5625000, 5812500, 6103125, 6200000, 6300000, 6510000, 6562500, 6781250, 6975000, 7000000, 7265625, 7500000, 7750000, 7812000, 7875000, 8137500, 8680000, 8718750, 8750000, 9000000, 9300000, 9687500, 9765000, 9843750, 10171875, 10500000, 10850000, 11160000, 11250000, 11625000, 12206250, 12600000, 13020000, 13125000, 13562500, 13950000, 14531250, 15000000, 15500000, 15624000, 15750000, 16275000, 16953125, 17437500, 17500000, 18600000, 19375000, 19530000, 19687500, 20343750, 21000000, 21700000, 21796875, 22500000, 23250000, 24412500, 26040000, 26250000, 27125000, 27900000, 29062500, 30515625, 31000000, 31500000, 32550000, 33906250, 34875000, 35000000, 38750000, 39060000, 39375000, 40687500, 43400000, 43593750, 45000000, 46500000, 48825000, 50859375, 52500000, 54250000, 55800000, 58125000, 61031250, 63000000, 65100000, 67812500, 69750000, 77500000, 78120000, 78750000, 81375000, 87187500, 93000000, 97650000, 101718750, 105000000, 108500000, 116250000, 122062500, 130200000, 135625000, 139500000, 152578125, 155000000, 157500000, 162750000, 174375000, 195300000, 203437500, 217000000, 232500000, 244125000, 271250000, 279000000, 305156250, 315000000, 325500000, 348750000, 390600000, 406875000, 465000000, 488250000, 542500000, 610312500, 651000000, 697500000, 813750000, 976500000, 1085000000, 1220625000, 1395000000, 1627500000, 1953000000, 2441250000, 3255000000, 4882500000, 9765000000]

約数ペア:

[(1, 9765000000), (2, 4882500000), (3, 3255000000), (4, 2441250000), (5, 1953000000), (6, 1627500000), (7, 1395000000), (8, 1220625000), (9, 1085000000), (10, 976500000), (12, 813750000), (14, 697500000), (15, 651000000), (16, 610312500), (18, 542500000), (20, 488250000), (21, 465000000), (24, 406875000), (25, 390600000), (28, 348750000), (30, 325500000), (31, 315000000), (32, 305156250), (35, 279000000), (36, 271250000), (40, 244125000), (42, 232500000), (45, 217000000), (48, 203437500), (50, 195300000), (56, 174375000), (60, 162750000), (62, 157500000), (63, 155000000), (64, 152578125), (70, 139500000), (72, 135625000), (75, 130200000), (80, 122062500), (84, 116250000), (90, 108500000), (93, 105000000), (96, 101718750), (100, 97650000), (105, 93000000), (112, 87187500), (120, 81375000), (124, 78750000), (125, 78120000), (126, 77500000), (140, 69750000), (144, 67812500), (150, 65100000), (155, 63000000), (160, 61031250), (168, 58125000), (175, 55800000), (180, 54250000), (186, 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(13950, 700000), (14000, 697500), (14400, 678125), (14880, 656250), (15000, 651000), (15500, 630000), (15624, 625000), (15625, 624960), (15750, 620000), (16275, 600000), (16800, 581250), (17360, 562500), (17500, 558000), (17856, 546875), (18000, 542500), (18600, 525000), (18750, 520800), (19375, 504000), (19530, 500000), (20000, 488250), (20160, 484375), (20832, 468750), (21000, 465000), (21700, 450000), (21875, 446400), (22320, 437500), (22500, 434000), (23250, 420000), (24000, 406875), (24800, 393750), (25000, 390600), (25200, 387500), (26040, 375000), (26250, 372000), (27125, 360000), (27900, 350000), (28000, 348750), (28125, 347200), (29760, 328125), (30000, 325500), (31000, 315000), (31248, 312500), (31250, 312480), (31500, 310000), (32550, 300000), (33600, 290625), (34720, 281250), (34875, 280000), (35000, 279000), (36000, 271250), (37200, 262500), (37500, 260400), (38750, 252000), (39060, 250000), (39375, 248000), (40000, 244125), (41664, 234375), (42000, 232500), (43400, 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