71402450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{204007}}^1$

素因数の和:204026

約数の個数: 24

約数和(自身を含む): 151781952

約数和(自身を除く): 80379502

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 204007, 408014, 1020035, 1428049, 2040070, 2856098, 5100175, 7140245, 10200350, 14280490, 35701225, 71402450]

約数ペア:

[(1, 71402450), (2, 35701225), (5, 14280490), (7, 10200350), (10, 7140245), (14, 5100175), (25, 2856098), (35, 2040070), (50, 1428049), (70, 1020035), (175, 408014), (350, 204007)]