74987570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2797}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 154718208

約数和(自身を除く): 79730638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 2797, 3830, 5362, 5594, 13405, 13985, 19579, 26810, 27970, 39158, 97895, 195790, 1071251, 2142502, 5356255, 7498757, 10712510, 14997514, 37493785, 74987570]

約数ペア:

[(1, 74987570), (2, 37493785), (5, 14997514), (7, 10712510), (10, 7498757), (14, 5356255), (35, 2142502), (70, 1071251), (383, 195790), (766, 97895), (1915, 39158), (2681, 27970), (2797, 26810), (3830, 19579), (5362, 13985), (5594, 13405)]