82911700

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5281}}^1$

素因数の和:5452

約数の個数: 36

約数和(自身を含む): 181098652

約数和(自身を除く): 98186952

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 5281, 7850, 10562, 15700, 21124, 26405, 52810, 105620, 132025, 264050, 528100, 829117, 1658234, 3316468, 4145585, 8291170, 16582340, 20727925, 41455850, 82911700]

約数ペア:

[(1, 82911700), (2, 41455850), (4, 20727925), (5, 16582340), (10, 8291170), (20, 4145585), (25, 3316468), (50, 1658234), (100, 829117), (157, 528100), (314, 264050), (628, 132025), (785, 105620), (1570, 52810), (3140, 26405), (3925, 21124), (5281, 15700), (7850, 10562)]