83670580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5483}}^1$

素因数の和:5608

約数の個数: 48

約数和(自身を含む): 202688640

約数和(自身を除く): 119018060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 5483, 7630, 10966, 15260, 21932, 27415, 38381, 54830, 76762, 109660, 153524, 191905, 383810, 597647, 767620, 1195294, 2390588, 2988235, 4183529, 5976470, 8367058, 11952940, 16734116, 20917645, 41835290, 83670580]

約数ペア:

[(1, 83670580), (2, 41835290), (4, 20917645), (5, 16734116), (7, 11952940), (10, 8367058), (14, 5976470), (20, 4183529), (28, 2988235), (35, 2390588), (70, 1195294), (109, 767620), (140, 597647), (218, 383810), (436, 191905), (545, 153524), (763, 109660), (1090, 76762), (1526, 54830), (2180, 38381), (3052, 27415), (3815, 21932), (5483, 15260), (7630, 10966)]