68292620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5857}}^1$

素因数の和:5930

約数の個数: 48

約数和(自身を含む): 159431328

約数和(自身を除く): 91138708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 5857, 11660, 11714, 23428, 29285, 58570, 64427, 117140, 128854, 257708, 310421, 322135, 620842, 644270, 1241684, 1288540, 1552105, 3104210, 3414631, 6208420, 6829262, 13658524, 17073155, 34146310, 68292620]

約数ペア:

[(1, 68292620), (2, 34146310), (4, 17073155), (5, 13658524), (10, 6829262), (11, 6208420), (20, 3414631), (22, 3104210), (44, 1552105), (53, 1288540), (55, 1241684), (106, 644270), (110, 620842), (212, 322135), (220, 310421), (265, 257708), (530, 128854), (583, 117140), (1060, 64427), (1166, 58570), (2332, 29285), (2915, 23428), (5830, 11714), (5857, 11660)]