75491990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1579}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 155623680

約数和(自身を除く): 80131690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 1366, 1579, 3158, 3415, 4781, 6830, 7895, 9562, 11053, 15790, 22106, 23905, 47810, 55265, 110530, 1078457, 2156914, 5392285, 7549199, 10784570, 15098398, 37745995, 75491990]

約数ペア:

[(1, 75491990), (2, 37745995), (5, 15098398), (7, 10784570), (10, 7549199), (14, 5392285), (35, 2156914), (70, 1078457), (683, 110530), (1366, 55265), (1579, 47810), (3158, 23905), (3415, 22106), (4781, 15790), (6830, 11053), (7895, 9562)]