75970820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{34849}}^1$

素因数の和:34967

約数の個数: 24

約数和(自身を含む): 161007000

約数和(自身を除く): 85036180

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 34849, 69698, 139396, 174245, 348490, 696980, 3798541, 7597082, 15194164, 18992705, 37985410, 75970820]

約数ペア:

[(1, 75970820), (2, 37985410), (4, 18992705), (5, 15194164), (10, 7597082), (20, 3798541), (109, 696980), (218, 348490), (436, 174245), (545, 139396), (1090, 69698), (2180, 34849)]