28305478500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9613}}^1$

素因数の和:9799

約数の個数: 192

約数和(自身を含む): 89363129856

約数和(自身を除く): 61057651356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 151, 156, 195, 250, 260, 300, 302, 325, 375, 390, 453, 500, 604, 650, 750, 755, 780, 906, 975, 1300, 1500, 1510, 1625, 1812, 1950, 1963, 2265, 3020, 3250, 3775, 3900, 3926, 4530, 4875, 5889, 6500, 7550, 7852, 9060, 9613, 9750, 9815, 11325, 11778, 15100, 18875, 19226, 19500, 19630, 22650, 23556, 28839, 29445, 37750, 38452, 39260, 45300, 48065, 49075, 56625, 57678, 58890, 75500, 96130, 98150, 113250, 115356, 117780, 124969, 144195, 147225, 192260, 196300, 226500, 240325, 245375, 249938, 288390, 294450, 374907, 480650, 490750, 499876, 576780, 588900, 624845, 720975, 736125, 749814, 961300, 981500, 1201625, 1249690, 1441950, 1451563, 1472250, 1499628, 1874535, 2403250, 2499380, 2883900, 2903126, 2944500, 3124225, 3604875, 3749070, 4354689, 4806500, 5806252, 6248450, 7209750, 7257815, 7498140, 8709378, 9372675, 12496900, 14419500, 14515630, 15621125, 17418756, 18745350, 18870319, 21773445, 29031260, 31242250, 36289075, 37490700, 37740638, 43546890, 46863375, 56610957, 62484500, 72578150, 75481276, 87093780, 93726750, 94351595, 108867225, 113221914, 145156300, 181445375, 187453500, 188703190, 217734450, 226443828, 283054785, 362890750, 377406380, 435468900, 471757975, 544336125, 566109570, 725781500, 943515950, 1088672250, 1132219140, 1415273925, 1887031900, 2177344500, 2358789875, 2830547850, 4717579750, 5661095700, 7076369625, 9435159500, 14152739250, 28305478500]

約数ペア:

[(1, 28305478500), (2, 14152739250), (3, 9435159500), (4, 7076369625), (5, 5661095700), (6, 4717579750), (10, 2830547850), (12, 2358789875), (13, 2177344500), (15, 1887031900), (20, 1415273925), (25, 1132219140), (26, 1088672250), (30, 943515950), (39, 725781500), (50, 566109570), (52, 544336125), (60, 471757975), (65, 435468900), (75, 377406380), (78, 362890750), (100, 283054785), (125, 226443828), (130, 217734450), (150, 188703190), (151, 187453500), (156, 181445375), (195, 145156300), (250, 113221914), (260, 108867225), (300, 94351595), (302, 93726750), (325, 87093780), (375, 75481276), (390, 72578150), (453, 62484500), (500, 56610957), (604, 46863375), (650, 43546890), (750, 37740638), (755, 37490700), (780, 36289075), (906, 31242250), (975, 29031260), (1300, 21773445), (1500, 18870319), (1510, 18745350), (1625, 17418756), (1812, 15621125), (1950, 14515630), (1963, 14419500), (2265, 12496900), (3020, 9372675), (3250, 8709378), (3775, 7498140), (3900, 7257815), (3926, 7209750), (4530, 6248450), (4875, 5806252), (5889, 4806500), (6500, 4354689), (7550, 3749070), (7852, 3604875), (9060, 3124225), (9613, 2944500), (9750, 2903126), (9815, 2883900), (11325, 2499380), (11778, 2403250), (15100, 1874535), (18875, 1499628), (19226, 1472250), (19500, 1451563), (19630, 1441950), (22650, 1249690), (23556, 1201625), (28839, 981500), (29445, 961300), (37750, 749814), (38452, 736125), (39260, 720975), (45300, 624845), (48065, 588900), (49075, 576780), (56625, 499876), (57678, 490750), (58890, 480650), (75500, 374907), (96130, 294450), (98150, 288390), (113250, 249938), (115356, 245375), (117780, 240325), (124969, 226500), (144195, 196300), (147225, 192260)]