77085890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10103}}^1$

素因数の和:10226

約数の個数: 32

約数和(自身を含む): 160047360

約数和(自身を除く): 82961470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 10103, 20206, 50515, 70721, 101030, 141442, 353605, 707210, 1101227, 2202454, 5506135, 7708589, 11012270, 15417178, 38542945, 77085890]

約数ペア:

[(1, 77085890), (2, 38542945), (5, 15417178), (7, 11012270), (10, 7708589), (14, 5506135), (35, 2202454), (70, 1101227), (109, 707210), (218, 353605), (545, 141442), (763, 101030), (1090, 70721), (1526, 50515), (3815, 20206), (7630, 10103)]