85401250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{6211}}^1$

素因数の和:6244

約数の個数: 40

約数和(自身を含む): 174656592

約数和(自身を除く): 89255342

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6211, 6875, 12422, 13750, 31055, 62110, 68321, 136642, 155275, 310550, 341605, 683210, 776375, 1552750, 1708025, 3416050, 3881875, 7763750, 8540125, 17080250, 42700625, 85401250]

約数ペア:

[(1, 85401250), (2, 42700625), (5, 17080250), (10, 8540125), (11, 7763750), (22, 3881875), (25, 3416050), (50, 1708025), (55, 1552750), (110, 776375), (125, 683210), (250, 341605), (275, 310550), (550, 155275), (625, 136642), (1250, 68321), (1375, 62110), (2750, 31055), (6211, 13750), (6875, 12422)]