51662610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{63781}}^1$

素因数の和:63800

約数の個数: 40

約数和(自身を含む): 138917196

約数和(自身を除く): 87254586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 63781, 127562, 191343, 318905, 382686, 574029, 637810, 956715, 1148058, 1722087, 1913430, 2870145, 3444174, 5166261, 5740290, 8610435, 10332522, 17220870, 25831305, 51662610]

約数ペア:

[(1, 51662610), (2, 25831305), (3, 17220870), (5, 10332522), (6, 8610435), (9, 5740290), (10, 5166261), (15, 3444174), (18, 2870145), (27, 1913430), (30, 1722087), (45, 1148058), (54, 956715), (81, 637810), (90, 574029), (135, 382686), (162, 318905), (270, 191343), (405, 127562), (810, 63781)]