142471710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{175891}}^1$

素因数の和:175910

約数の個数: 40

約数和(自身を含む): 383092776

約数和(自身を除く): 240621066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 175891, 351782, 527673, 879455, 1055346, 1583019, 1758910, 2638365, 3166038, 4749057, 5276730, 7915095, 9498114, 14247171, 15830190, 23745285, 28494342, 47490570, 71235855, 142471710]

約数ペア:

[(1, 142471710), (2, 71235855), (3, 47490570), (5, 28494342), (6, 23745285), (9, 15830190), (10, 14247171), (15, 9498114), (18, 7915095), (27, 5276730), (30, 4749057), (45, 3166038), (54, 2638365), (81, 1758910), (90, 1583019), (135, 1055346), (162, 879455), (270, 527673), (405, 351782), (810, 175891)]