55673820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7193}}^1$

素因数の和:7251

約数の個数: 72

約数和(自身を含む): 172828656

約数和(自身を除く): 117154836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7193, 7740, 14386, 21579, 28772, 35965, 43158, 64737, 71930, 86316, 107895, 129474, 143860, 215790, 258948, 309299, 323685, 431580, 618598, 647370, 927897, 1237196, 1294740, 1546495, 1855794, 2783691, 3092990, 3711588, 4639485, 5567382, 6185980, 9278970, 11134764, 13918455, 18557940, 27836910, 55673820]

約数ペア:

[(1, 55673820), (2, 27836910), (3, 18557940), (4, 13918455), (5, 11134764), (6, 9278970), (9, 6185980), (10, 5567382), (12, 4639485), (15, 3711588), (18, 3092990), (20, 2783691), (30, 1855794), (36, 1546495), (43, 1294740), (45, 1237196), (60, 927897), (86, 647370), (90, 618598), (129, 431580), (172, 323685), (180, 309299), (215, 258948), (258, 215790), (387, 143860), (430, 129474), (516, 107895), (645, 86316), (774, 71930), (860, 64737), (1290, 43158), (1548, 35965), (1935, 28772), (2580, 21579), (3870, 14386), (7193, 7740)]