227966220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29453}}^1$

素因数の和:29511

約数の個数: 72

約数和(自身を含む): 707602896

約数和(自身を除く): 479636676

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, 29453, 58906, 88359, 117812, 147265, 176718, 265077, 294530, 353436, 441795, 530154, 589060, 883590, 1060308, 1266479, 1325385, 1767180, 2532958, 2650770, 3799437, 5065916, 5301540, 6332395, 7598874, 11398311, 12664790, 15197748, 18997185, 22796622, 25329580, 37994370, 45593244, 56991555, 75988740, 113983110, 227966220]

約数ペア:

[(1, 227966220), (2, 113983110), (3, 75988740), (4, 56991555), (5, 45593244), (6, 37994370), (9, 25329580), (10, 22796622), (12, 18997185), (15, 15197748), (18, 12664790), (20, 11398311), (30, 7598874), (36, 6332395), (43, 5301540), (45, 5065916), (60, 3799437), (86, 2650770), (90, 2532958), (129, 1767180), (172, 1325385), (180, 1266479), (215, 1060308), (258, 883590), (387, 589060), (430, 530154), (516, 441795), (645, 353436), (774, 294530), (860, 265077), (1290, 176718), (1548, 147265), (1935, 117812), (2580, 88359), (3870, 58906), (7740, 29453)]