57253020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 118864740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 223, 330, 389, 446, 660, 669, 778, 892, 1115, 1167, 1338, 1556, 1945, 2230, 2334, 2453, 2676, 3345, 3890, 4279, 4460, 4668, 4906, 5835, 6690, 7359, 7780, 8558, 9812, 11670, 12265, 12837, 13380, 14718, 17116, 21395, 23340, 24530, 25674, 29436, 36795, 42790, 49060, 51348, 64185, 73590, 85580, 86747, 128370, 147180, 173494, 256740, 260241, 346988, 433735, 520482, 867470, 954217, 1040964, 1301205, 1734940, 1908434, 2602410, 2862651, 3816868, 4771085, 5204820, 5725302, 9542170, 11450604, 14313255, 19084340, 28626510, 57253020]

約数ペア:

[(1, 57253020), (2, 28626510), (3, 19084340), (4, 14313255), (5, 11450604), (6, 9542170), (10, 5725302), (11, 5204820), (12, 4771085), (15, 3816868), (20, 2862651), (22, 2602410), (30, 1908434), (33, 1734940), (44, 1301205), (55, 1040964), (60, 954217), (66, 867470), (110, 520482), (132, 433735), (165, 346988), (220, 260241), (223, 256740), (330, 173494), (389, 147180), (446, 128370), (660, 86747), (669, 85580), (778, 73590), (892, 64185), (1115, 51348), (1167, 49060), (1338, 42790), (1556, 36795), (1945, 29436), (2230, 25674), (2334, 24530), (2453, 23340), (2676, 21395), (3345, 17116), (3890, 14718), (4279, 13380), (4460, 12837), (4668, 12265), (4906, 11670), (5835, 9812), (6690, 8558), (7359, 7780)]