75400850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 161198016

約数和(自身を除く): 85797166

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 211, 350, 422, 1021, 1055, 1477, 2042, 2110, 2954, 5105, 5275, 7147, 7385, 10210, 10550, 14294, 14770, 25525, 35735, 36925, 51050, 71470, 73850, 178675, 215431, 357350, 430862, 1077155, 1508017, 2154310, 3016034, 5385775, 7540085, 10771550, 15080170, 37700425, 75400850]

約数ペア:

[(1, 75400850), (2, 37700425), (5, 15080170), (7, 10771550), (10, 7540085), (14, 5385775), (25, 3016034), (35, 2154310), (50, 1508017), (70, 1077155), (175, 430862), (211, 357350), (350, 215431), (422, 178675), (1021, 73850), (1055, 71470), (1477, 51050), (2042, 36925), (2110, 35735), (2954, 25525), (5105, 14770), (5275, 14294), (7147, 10550), (7385, 10210)]