9718867600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{1621}}^1$

素因数の和:2805

約数の個数: 120

約数和(自身を含む): 25183035752

約数和(自身を除く): 15464168152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1153, 1300, 1621, 2306, 2600, 3242, 4612, 5200, 5765, 6484, 8105, 9224, 11530, 12968, 14989, 16210, 18448, 21073, 23060, 25936, 28825, 29978, 32420, 40525, 42146, 46120, 57650, 59956, 64840, 74945, 81050, 84292, 92240, 105365, 115300, 119912, 129680, 149890, 162100, 168584, 210730, 230600, 239824, 299780, 324200, 337168, 374725, 421460, 461200, 526825, 599560, 648400, 749450, 842920, 1053650, 1199120, 1498900, 1685840, 1869013, 2107300, 2997800, 3738026, 4214600, 5995600, 7476052, 8429200, 9345065, 14952104, 18690130, 24297169, 29904208, 37380260, 46725325, 48594338, 74760520, 93450650, 97188676, 121485845, 149521040, 186901300, 194377352, 242971690, 373802600, 388754704, 485943380, 607429225, 747605200, 971886760, 1214858450, 1943773520, 2429716900, 4859433800, 9718867600]

約数ペア:

[(1, 9718867600), (2, 4859433800), (4, 2429716900), (5, 1943773520), (8, 1214858450), (10, 971886760), (13, 747605200), (16, 607429225), (20, 485943380), (25, 388754704), (26, 373802600), (40, 242971690), (50, 194377352), (52, 186901300), (65, 149521040), (80, 121485845), (100, 97188676), (104, 93450650), (130, 74760520), (200, 48594338), (208, 46725325), (260, 37380260), (325, 29904208), (400, 24297169), (520, 18690130), (650, 14952104), (1040, 9345065), (1153, 8429200), (1300, 7476052), (1621, 5995600), (2306, 4214600), (2600, 3738026), (3242, 2997800), (4612, 2107300), (5200, 1869013), (5765, 1685840), (6484, 1498900), (8105, 1199120), (9224, 1053650), (11530, 842920), (12968, 749450), (14989, 648400), (16210, 599560), (18448, 526825), (21073, 461200), (23060, 421460), (25936, 374725), (28825, 337168), (29978, 324200), (32420, 299780), (40525, 239824), (42146, 230600), (46120, 210730), (57650, 168584), (59956, 162100), (64840, 149890), (74945, 129680), (81050, 119912), (84292, 115300), (92240, 105365)]