57245580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45433}}^1$

素因数の和:45455

約数の個数: 72

約数和(自身を含む): 198455712

約数和(自身を除く): 141210132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45433, 90866, 136299, 181732, 227165, 272598, 318031, 408897, 454330, 545196, 636062, 681495, 817794, 908660, 954093, 1272124, 1362990, 1590155, 1635588, 1908186, 2044485, 2725980, 2862279, 3180310, 3816372, 4088970, 4770465, 5724558, 6360620, 8177940, 9540930, 11449116, 14311395, 19081860, 28622790, 57245580]

約数ペア:

[(1, 57245580), (2, 28622790), (3, 19081860), (4, 14311395), (5, 11449116), (6, 9540930), (7, 8177940), (9, 6360620), (10, 5724558), (12, 4770465), (14, 4088970), (15, 3816372), (18, 3180310), (20, 2862279), (21, 2725980), (28, 2044485), (30, 1908186), (35, 1635588), (36, 1590155), (42, 1362990), (45, 1272124), (60, 954093), (63, 908660), (70, 817794), (84, 681495), (90, 636062), (105, 545196), (126, 454330), (140, 408897), (180, 318031), (210, 272598), (252, 227165), (315, 181732), (420, 136299), (630, 90866), (1260, 45433)]