72208700

素因数分解:

$2^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{3181}}^1$

素因数の和:3422

約数の個数: 36

約数和(自身を含む): 157432632

約数和(自身を除く): 85223932

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 227, 454, 908, 1135, 2270, 3181, 4540, 5675, 6362, 11350, 12724, 15905, 22700, 31810, 63620, 79525, 159050, 318100, 722087, 1444174, 2888348, 3610435, 7220870, 14441740, 18052175, 36104350, 72208700]

約数ペア:

[(1, 72208700), (2, 36104350), (4, 18052175), (5, 14441740), (10, 7220870), (20, 3610435), (25, 2888348), (50, 1444174), (100, 722087), (227, 318100), (454, 159050), (908, 79525), (1135, 63620), (2270, 31810), (3181, 22700), (4540, 15905), (5675, 12724), (6362, 11350)]