69740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 160272

約数和(自身を除く): 90532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317, 634, 1268, 1585, 3170, 3487, 6340, 6974, 13948, 17435, 34870, 69740]

約数ペア:

[(1, 69740), (2, 34870), (4, 17435), (5, 13948), (10, 6974), (11, 6340), (20, 3487), (22, 3170), (44, 1585), (55, 1268), (110, 634), (220, 317)]