100372660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{63527}}^1$

素因数の和:63615

約数の個数: 24

約数和(自身を含む): 213454080

約数和(自身を除く): 113081420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 63527, 127054, 254108, 317635, 635270, 1270540, 5018633, 10037266, 20074532, 25093165, 50186330, 100372660]

約数ペア:

[(1, 100372660), (2, 50186330), (4, 25093165), (5, 20074532), (10, 10037266), (20, 5018633), (79, 1270540), (158, 635270), (316, 317635), (395, 254108), (790, 127054), (1580, 63527)]