70261700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{17137}}^1$

素因数の和:17192

約数の個数: 36

約数和(自身を含む): 156195732

約数和(自身を除く): 85934032

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 17137, 34274, 68548, 85685, 171370, 342740, 428425, 702617, 856850, 1405234, 1713700, 2810468, 3513085, 7026170, 14052340, 17565425, 35130850, 70261700]

約数ペア:

[(1, 70261700), (2, 35130850), (4, 17565425), (5, 14052340), (10, 7026170), (20, 3513085), (25, 2810468), (41, 1713700), (50, 1405234), (82, 856850), (100, 702617), (164, 428425), (205, 342740), (410, 171370), (820, 85685), (1025, 68548), (2050, 34274), (4100, 17137)]