90148000000

素因数分解:

$2^8\times 5^6\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 252

約数和(自身を含む): 232502023936

約数和(自身を除く): 142354023936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 310, 320, 400, 496, 500, 620, 625, 640, 727, 775, 800, 992, 1000, 1240, 1250, 1280, 1454, 1550, 1600, 1984, 2000, 2480, 2500, 2908, 3100, 3125, 3200, 3635, 3875, 3968, 4000, 4960, 5000, 5816, 6200, 6250, 6400, 7270, 7750, 7936, 8000, 9920, 10000, 11632, 12400, 12500, 14540, 15500, 15625, 16000, 18175, 19375, 19840, 20000, 22537, 23264, 24800, 25000, 29080, 31000, 31250, 32000, 36350, 38750, 39680, 40000, 45074, 46528, 49600, 50000, 58160, 62000, 62500, 72700, 77500, 80000, 90148, 90875, 93056, 96875, 99200, 100000, 112685, 116320, 124000, 125000, 145400, 155000, 160000, 180296, 181750, 186112, 193750, 198400, 200000, 225370, 232640, 248000, 250000, 290800, 310000, 360592, 363500, 387500, 400000, 450740, 454375, 465280, 484375, 496000, 500000, 563425, 581600, 620000, 721184, 727000, 775000, 800000, 901480, 908750, 930560, 968750, 992000, 1000000, 1126850, 1163200, 1240000, 1442368, 1454000, 1550000, 1802960, 1817500, 1937500, 2000000, 2253700, 2271875, 2326400, 2480000, 2817125, 2884736, 2908000, 3100000, 3605920, 3635000, 3875000, 4000000, 4507400, 4543750, 4652800, 4960000, 5634250, 5769472, 5816000, 6200000, 7211840, 7270000, 7750000, 9014800, 9087500, 11268500, 11359375, 11632000, 12400000, 14085625, 14423680, 14540000, 15500000, 18029600, 18175000, 22537000, 22718750, 23264000, 24800000, 28171250, 28847360, 29080000, 31000000, 36059200, 36350000, 45074000, 45437500, 56342500, 58160000, 62000000, 70428125, 72118400, 72700000, 90148000, 90875000, 112685000, 116320000, 124000000, 140856250, 144236800, 145400000, 180296000, 181750000, 225370000, 281712500, 290800000, 352140625, 360592000, 363500000, 450740000, 563425000, 581600000, 704281250, 721184000, 727000000, 901480000, 1126850000, 1408562500, 1454000000, 1802960000, 2253700000, 2817125000, 2908000000, 3605920000, 4507400000, 5634250000, 9014800000, 11268500000, 18029600000, 22537000000, 45074000000, 90148000000]

約数ペア:

[(1, 90148000000), (2, 45074000000), (4, 22537000000), (5, 18029600000), (8, 11268500000), (10, 9014800000), (16, 5634250000), (20, 4507400000), (25, 3605920000), (31, 2908000000), (32, 2817125000), (40, 2253700000), (50, 1802960000), (62, 1454000000), (64, 1408562500), (80, 1126850000), (100, 901480000), (124, 727000000), (125, 721184000), (128, 704281250), (155, 581600000), (160, 563425000), (200, 450740000), (248, 363500000), (250, 360592000), (256, 352140625), (310, 290800000), (320, 281712500), (400, 225370000), (496, 181750000), (500, 180296000), (620, 145400000), (625, 144236800), (640, 140856250), (727, 124000000), (775, 116320000), (800, 112685000), (992, 90875000), (1000, 90148000), (1240, 72700000), (1250, 72118400), (1280, 70428125), (1454, 62000000), (1550, 58160000), (1600, 56342500), (1984, 45437500), (2000, 45074000), (2480, 36350000), (2500, 36059200), (2908, 31000000), (3100, 29080000), (3125, 28847360), (3200, 28171250), (3635, 24800000), (3875, 23264000), (3968, 22718750), (4000, 22537000), (4960, 18175000), (5000, 18029600), (5816, 15500000), (6200, 14540000), (6250, 14423680), (6400, 14085625), (7270, 12400000), (7750, 11632000), (7936, 11359375), (8000, 11268500), (9920, 9087500), (10000, 9014800), (11632, 7750000), (12400, 7270000), (12500, 7211840), (14540, 6200000), (15500, 5816000), (15625, 5769472), (16000, 5634250), (18175, 4960000), (19375, 4652800), (19840, 4543750), (20000, 4507400), (22537, 4000000), (23264, 3875000), (24800, 3635000), (25000, 3605920), (29080, 3100000), (31000, 2908000), (31250, 2884736), (32000, 2817125), (36350, 2480000), (38750, 2326400), (39680, 2271875), (40000, 2253700), (45074, 2000000), (46528, 1937500), (49600, 1817500), (50000, 1802960), (58160, 1550000), (62000, 1454000), (62500, 1442368), (72700, 1240000), (77500, 1163200), (80000, 1126850), (90148, 1000000), (90875, 992000), (93056, 968750), (96875, 930560), (99200, 908750), (100000, 901480), (112685, 800000), (116320, 775000), (124000, 727000), (125000, 721184), (145400, 620000), (155000, 581600), (160000, 563425), (180296, 500000), (181750, 496000), (186112, 484375), (193750, 465280), (198400, 454375), (200000, 450740), (225370, 400000), (232640, 387500), (248000, 363500), (250000, 360592), (290800, 310000)]