123058580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6829}}^1$

素因数の和:6908

約数の個数: 48

約数和(自身を含む): 278827920

約数和(自身を除く): 155769340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 6829, 9010, 13658, 18020, 27316, 34145, 68290, 116093, 136580, 232186, 361937, 464372, 580465, 723874, 1160930, 1447748, 1809685, 2321860, 3619370, 6152929, 7238740, 12305858, 24611716, 30764645, 61529290, 123058580]

約数ペア:

[(1, 123058580), (2, 61529290), (4, 30764645), (5, 24611716), (10, 12305858), (17, 7238740), (20, 6152929), (34, 3619370), (53, 2321860), (68, 1809685), (85, 1447748), (106, 1160930), (170, 723874), (212, 580465), (265, 464372), (340, 361937), (530, 232186), (901, 136580), (1060, 116093), (1802, 68290), (3604, 34145), (4505, 27316), (6829, 18020), (9010, 13658)]