65000540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{823}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 149506560

約数和(自身を除く): 84506020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359, 718, 823, 1436, 1646, 1795, 3292, 3590, 3949, 4115, 7180, 7898, 8230, 9053, 15796, 16460, 18106, 19745, 36212, 39490, 45265, 78980, 90530, 181060, 295457, 590914, 1181828, 1477285, 2954570, 3250027, 5909140, 6500054, 13000108, 16250135, 32500270, 65000540]

約数ペア:

[(1, 65000540), (2, 32500270), (4, 16250135), (5, 13000108), (10, 6500054), (11, 5909140), (20, 3250027), (22, 2954570), (44, 1477285), (55, 1181828), (110, 590914), (220, 295457), (359, 181060), (718, 90530), (823, 78980), (1436, 45265), (1646, 39490), (1795, 36212), (3292, 19745), (3590, 18106), (3949, 16460), (4115, 15796), (7180, 9053), (7898, 8230)]