55875060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7219}}^1$

素因数の和:7277

約数の個数: 72

約数和(自身を含む): 173453280

約数和(自身を除く): 117578220

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, 7219, 7740, 14438, 21657, 28876, 36095, 43314, 64971, 72190, 86628, 108285, 129942, 144380, 216570, 259884, 310417, 324855, 433140, 620834, 649710, 931251, 1241668, 1299420, 1552085, 1862502, 2793753, 3104170, 3725004, 4656255, 5587506, 6208340, 9312510, 11175012, 13968765, 18625020, 27937530, 55875060]

約数ペア:

[(1, 55875060), (2, 27937530), (3, 18625020), (4, 13968765), (5, 11175012), (6, 9312510), (9, 6208340), (10, 5587506), (12, 4656255), (15, 3725004), (18, 3104170), (20, 2793753), (30, 1862502), (36, 1552085), (43, 1299420), (45, 1241668), (60, 931251), (86, 649710), (90, 620834), (129, 433140), (172, 324855), (180, 310417), (215, 259884), (258, 216570), (387, 144380), (430, 129942), (516, 108285), (645, 86628), (774, 72190), (860, 64971), (1290, 43314), (1548, 36095), (1935, 28876), (2580, 21657), (3870, 14438), (7219, 7740)]