75820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 169344

約数和(自身を除く): 93524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 892, 1115, 2230, 3791, 4460, 7582, 15164, 18955, 37910, 75820]

約数ペア:

[(1, 75820), (2, 37910), (4, 18955), (5, 15164), (10, 7582), (17, 4460), (20, 3791), (34, 2230), (68, 1115), (85, 892), (170, 446), (223, 340)]