57339380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 142816128

約数和(自身を除く): 85476748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 487, 580, 812, 841, 974, 1015, 1682, 1948, 2030, 2435, 3364, 3409, 4060, 4205, 4870, 5887, 6818, 8410, 9740, 11774, 13636, 14123, 16820, 17045, 23548, 28246, 29435, 34090, 56492, 58870, 68180, 70615, 98861, 117740, 141230, 197722, 282460, 395444, 409567, 494305, 819134, 988610, 1638268, 1977220, 2047835, 2866969, 4095670, 5733938, 8191340, 11467876, 14334845, 28669690, 57339380]

約数ペア:

[(1, 57339380), (2, 28669690), (4, 14334845), (5, 11467876), (7, 8191340), (10, 5733938), (14, 4095670), (20, 2866969), (28, 2047835), (29, 1977220), (35, 1638268), (58, 988610), (70, 819134), (116, 494305), (140, 409567), (145, 395444), (203, 282460), (290, 197722), (406, 141230), (487, 117740), (580, 98861), (812, 70615), (841, 68180), (974, 58870), (1015, 56492), (1682, 34090), (1948, 29435), (2030, 28246), (2435, 23548), (3364, 17045), (3409, 16820), (4060, 14123), (4205, 13636), (4870, 11774), (5887, 9740), (6818, 8410)]