75027980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79817}}^1$

素因数の和:79873

約数の個数: 24

約数和(自身を含む): 160913088

約数和(自身を除く): 85885108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 79817, 159634, 319268, 399085, 798170, 1596340, 3751399, 7502798, 15005596, 18756995, 37513990, 75027980]

約数ペア:

[(1, 75027980), (2, 37513990), (4, 18756995), (5, 15005596), (10, 7502798), (20, 3751399), (47, 1596340), (94, 798170), (188, 399085), (235, 319268), (470, 159634), (940, 79817)]