75427640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110923}}^1$

素因数の和:110951

約数の個数: 32

約数和(自身を含む): 179696880

約数和(自身を除く): 104269240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 110923, 221846, 443692, 554615, 887384, 1109230, 1885691, 2218460, 3771382, 4436920, 7542764, 9428455, 15085528, 18856910, 37713820, 75427640]

約数ペア:

[(1, 75427640), (2, 37713820), (4, 18856910), (5, 15085528), (8, 9428455), (10, 7542764), (17, 4436920), (20, 3771382), (34, 2218460), (40, 1885691), (68, 1109230), (85, 887384), (136, 554615), (170, 443692), (340, 221846), (680, 110923)]