100207620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{556709}}^1$

素因数の和:556724

約数の個数: 36

約数和(自身を含む): 303963660

約数和(自身を除く): 203756040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 556709, 1113418, 1670127, 2226836, 2783545, 3340254, 5010381, 5567090, 6680508, 8350635, 10020762, 11134180, 16701270, 20041524, 25051905, 33402540, 50103810, 100207620]

約数ペア:

[(1, 100207620), (2, 50103810), (3, 33402540), (4, 25051905), (5, 20041524), (6, 16701270), (9, 11134180), (10, 10020762), (12, 8350635), (15, 6680508), (18, 5567090), (20, 5010381), (30, 3340254), (36, 2783545), (45, 2226836), (60, 1670127), (90, 1113418), (180, 556709)]