68274310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 135185760

約数和(自身を除く): 66911450

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 569, 710, 845, 923, 1138, 1690, 1846, 2845, 4615, 5690, 7397, 9230, 11999, 14794, 23998, 36985, 40399, 59995, 73970, 80798, 96161, 119990, 192322, 201995, 403990, 480805, 525187, 961610, 1050374, 2625935, 5251870, 6827431, 13654862, 34137155, 68274310]

約数ペア:

[(1, 68274310), (2, 34137155), (5, 13654862), (10, 6827431), (13, 5251870), (26, 2625935), (65, 1050374), (71, 961610), (130, 525187), (142, 480805), (169, 403990), (338, 201995), (355, 192322), (569, 119990), (710, 96161), (845, 80798), (923, 73970), (1138, 59995), (1690, 40399), (1846, 36985), (2845, 23998), (4615, 14794), (5690, 11999), (7397, 9230)]