57158020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{821}}^1$

素因数の和:948

約数の個数: 36

約数和(自身を含む): 122249484

約数和(自身を除く): 65091464

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 821, 1180, 1642, 3284, 3481, 4105, 6962, 8210, 13924, 16420, 17405, 34810, 48439, 69620, 96878, 193756, 242195, 484390, 968780, 2857901, 5715802, 11431604, 14289505, 28579010, 57158020]

約数ペア:

[(1, 57158020), (2, 28579010), (4, 14289505), (5, 11431604), (10, 5715802), (20, 2857901), (59, 968780), (118, 484390), (236, 242195), (295, 193756), (590, 96878), (821, 69620), (1180, 48439), (1642, 34810), (3284, 17405), (3481, 16420), (4105, 13924), (6962, 8210)]