68776460

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15149}}^1$

素因数の和:15385

約数の個数: 24

約数和(自身を含む): 145076400

約数和(自身を除く): 76299940

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 15149, 30298, 60596, 75745, 151490, 302980, 3438823, 6877646, 13755292, 17194115, 34388230, 68776460]

約数ペア:

[(1, 68776460), (2, 34388230), (4, 17194115), (5, 13755292), (10, 6877646), (20, 3438823), (227, 302980), (454, 151490), (908, 75745), (1135, 60596), (2270, 30298), (4540, 15149)]