75250580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 163162944

約数和(自身を除く): 87912364

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 410, 563, 652, 815, 820, 1126, 1630, 2252, 2815, 3260, 5630, 6683, 11260, 13366, 23083, 26732, 33415, 46166, 66830, 91769, 92332, 115415, 133660, 183538, 230830, 367076, 458845, 461660, 917690, 1835380, 3762529, 7525058, 15050116, 18812645, 37625290, 75250580]

約数ペア:

[(1, 75250580), (2, 37625290), (4, 18812645), (5, 15050116), (10, 7525058), (20, 3762529), (41, 1835380), (82, 917690), (163, 461660), (164, 458845), (205, 367076), (326, 230830), (410, 183538), (563, 133660), (652, 115415), (815, 92332), (820, 91769), (1126, 66830), (1630, 46166), (2252, 33415), (2815, 26732), (3260, 23083), (5630, 13366), (6683, 11260)]