66110260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{45281}}^1$

素因数の和:45363

約数の個数: 24

約数和(自身を含む): 140736456

約数和(自身を除く): 74626196

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 45281, 90562, 181124, 226405, 452810, 905620, 3305513, 6611026, 13222052, 16527565, 33055130, 66110260]

約数ペア:

[(1, 66110260), (2, 33055130), (4, 16527565), (5, 13222052), (10, 6611026), (20, 3305513), (73, 905620), (146, 452810), (292, 226405), (365, 181124), (730, 90562), (1460, 45281)]