97712120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{222073}}^1$

素因数の和:222095

約数の個数: 32

約数和(自身を含む): 239839920

約数和(自身を除く): 142127800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 222073, 444146, 888292, 1110365, 1776584, 2220730, 2442803, 4441460, 4885606, 8882920, 9771212, 12214015, 19542424, 24428030, 48856060, 97712120]

約数ペア:

[(1, 97712120), (2, 48856060), (4, 24428030), (5, 19542424), (8, 12214015), (10, 9771212), (11, 8882920), (20, 4885606), (22, 4441460), (40, 2442803), (44, 2220730), (55, 1776584), (88, 1110365), (110, 888292), (220, 444146), (440, 222073)]