56107620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103903}}^1$

素因数の和:103921

約数の個数: 48

約数和(自身を含む): 174558720

約数和(自身を除く): 118451100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 103903, 207806, 311709, 415612, 519515, 623418, 935127, 1039030, 1246836, 1558545, 1870254, 2078060, 2805381, 3117090, 3740508, 4675635, 5610762, 6234180, 9351270, 11221524, 14026905, 18702540, 28053810, 56107620]

約数ペア:

[(1, 56107620), (2, 28053810), (3, 18702540), (4, 14026905), (5, 11221524), (6, 9351270), (9, 6234180), (10, 5610762), (12, 4675635), (15, 3740508), (18, 3117090), (20, 2805381), (27, 2078060), (30, 1870254), (36, 1558545), (45, 1246836), (54, 1039030), (60, 935127), (90, 623418), (108, 519515), (135, 415612), (180, 311709), (270, 207806), (540, 103903)]