53153540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{673}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 122290560

約数和(自身を除く): 69137020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359, 673, 718, 1346, 1436, 1795, 2692, 3365, 3590, 3949, 6730, 7180, 7403, 7898, 13460, 14806, 15796, 19745, 29612, 37015, 39490, 74030, 78980, 148060, 241607, 483214, 966428, 1208035, 2416070, 2657677, 4832140, 5315354, 10630708, 13288385, 26576770, 53153540]

約数ペア:

[(1, 53153540), (2, 26576770), (4, 13288385), (5, 10630708), (10, 5315354), (11, 4832140), (20, 2657677), (22, 2416070), (44, 1208035), (55, 966428), (110, 483214), (220, 241607), (359, 148060), (673, 78980), (718, 74030), (1346, 39490), (1436, 37015), (1795, 29612), (2692, 19745), (3365, 15796), (3590, 14806), (3949, 13460), (6730, 7898), (7180, 7403)]