87624540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11321}}^1$

素因数の和:11379

約数の個数: 72

約数和(自身を含む): 271999728

約数和(自身を除く): 184375188

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, 7740, 11321, 22642, 33963, 45284, 56605, 67926, 101889, 113210, 135852, 169815, 203778, 226420, 339630, 407556, 486803, 509445, 679260, 973606, 1018890, 1460409, 1947212, 2037780, 2434015, 2920818, 4381227, 4868030, 5841636, 7302045, 8762454, 9736060, 14604090, 17524908, 21906135, 29208180, 43812270, 87624540]

約数ペア:

[(1, 87624540), (2, 43812270), (3, 29208180), (4, 21906135), (5, 17524908), (6, 14604090), (9, 9736060), (10, 8762454), (12, 7302045), (15, 5841636), (18, 4868030), (20, 4381227), (30, 2920818), (36, 2434015), (43, 2037780), (45, 1947212), (60, 1460409), (86, 1018890), (90, 973606), (129, 679260), (172, 509445), (180, 486803), (215, 407556), (258, 339630), (387, 226420), (430, 203778), (516, 169815), (645, 135852), (774, 113210), (860, 101889), (1290, 67926), (1548, 56605), (1935, 45284), (2580, 33963), (3870, 22642), (7740, 11321)]