55715580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103177}}^1$

素因数の和:103195

約数の個数: 48

約数和(自身を含む): 173339040

約数和(自身を除く): 117623460

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, 103177, 206354, 309531, 412708, 515885, 619062, 928593, 1031770, 1238124, 1547655, 1857186, 2063540, 2785779, 3095310, 3714372, 4642965, 5571558, 6190620, 9285930, 11143116, 13928895, 18571860, 27857790, 55715580]

約数ペア:

[(1, 55715580), (2, 27857790), (3, 18571860), (4, 13928895), (5, 11143116), (6, 9285930), (9, 6190620), (10, 5571558), (12, 4642965), (15, 3714372), (18, 3095310), (20, 2785779), (27, 2063540), (30, 1857186), (36, 1547655), (45, 1238124), (54, 1031770), (60, 928593), (90, 619062), (108, 515885), (135, 412708), (180, 309531), (270, 206354), (540, 103177)]