49145470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 104836032

約数和(自身を除く): 55690562

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 187, 205, 374, 410, 451, 641, 697, 902, 935, 1282, 1394, 1870, 2255, 3205, 3485, 4510, 6410, 6970, 7051, 7667, 10897, 14102, 15334, 21794, 26281, 35255, 38335, 52562, 54485, 70510, 76670, 108970, 119867, 131405, 239734, 262810, 289091, 446777, 578182, 599335, 893554, 1198670, 1445455, 2233885, 2890910, 4467770, 4914547, 9829094, 24572735, 49145470]

約数ペア:

[(1, 49145470), (2, 24572735), (5, 9829094), (10, 4914547), (11, 4467770), (17, 2890910), (22, 2233885), (34, 1445455), (41, 1198670), (55, 893554), (82, 599335), (85, 578182), (110, 446777), (170, 289091), (187, 262810), (205, 239734), (374, 131405), (410, 119867), (451, 108970), (641, 76670), (697, 70510), (902, 54485), (935, 52562), (1282, 38335), (1394, 35255), (1870, 26281), (2255, 21794), (3205, 15334), (3485, 14102), (4510, 10897), (6410, 7667), (6970, 7051)]