72602620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{117101}}^1$

素因数の和:117141

約数の個数: 24

約数和(自身を含む): 157385088

約数和(自身を除く): 84782468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 117101, 234202, 468404, 585505, 1171010, 2342020, 3630131, 7260262, 14520524, 18150655, 36301310, 72602620]

約数ペア:

[(1, 72602620), (2, 36301310), (4, 18150655), (5, 14520524), (10, 7260262), (20, 3630131), (31, 2342020), (62, 1171010), (124, 585505), (155, 468404), (310, 234202), (620, 117101)]