72565700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{7481}}^1$

素因数の和:7592

約数の個数: 36

約数和(自身を含む): 159112212

約数和(自身を除く): 86546512

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 7481, 9700, 14962, 29924, 37405, 74810, 149620, 187025, 374050, 725657, 748100, 1451314, 2902628, 3628285, 7256570, 14513140, 18141425, 36282850, 72565700]

約数ペア:

[(1, 72565700), (2, 36282850), (4, 18141425), (5, 14513140), (10, 7256570), (20, 3628285), (25, 2902628), (50, 1451314), (97, 748100), (100, 725657), (194, 374050), (388, 187025), (485, 149620), (970, 74810), (1940, 37405), (2425, 29924), (4850, 14962), (7481, 9700)]