75871760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6823}}^1$

素因数の和:6975

約数の個数: 40

約数和(自身を含む): 177696960

約数和(自身を除く): 101825200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 6823, 11120, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 272920, 545840, 948397, 1896794, 3793588, 4741985, 7587176, 9483970, 15174352, 18967940, 37935880, 75871760]

約数ペア:

[(1, 75871760), (2, 37935880), (4, 18967940), (5, 15174352), (8, 9483970), (10, 7587176), (16, 4741985), (20, 3793588), (40, 1896794), (80, 948397), (139, 545840), (278, 272920), (556, 136460), (695, 109168), (1112, 68230), (1390, 54584), (2224, 34115), (2780, 27292), (5560, 13646), (6823, 11120)]