49745410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 58029950

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 473, 559, 715, 809, 946, 1118, 1430, 1618, 2365, 2795, 4045, 4730, 5590, 6149, 8090, 8899, 10517, 12298, 17798, 21034, 30745, 34787, 44495, 52585, 61490, 69574, 88990, 105170, 115687, 173935, 231374, 347870, 382657, 452231, 578435, 765314, 904462, 1156870, 1913285, 2261155, 3826570, 4522310, 4974541, 9949082, 24872705, 49745410]

約数ペア:

[(1, 49745410), (2, 24872705), (5, 9949082), (10, 4974541), (11, 4522310), (13, 3826570), (22, 2261155), (26, 1913285), (43, 1156870), (55, 904462), (65, 765314), (86, 578435), (110, 452231), (130, 382657), (143, 347870), (215, 231374), (286, 173935), (430, 115687), (473, 105170), (559, 88990), (715, 69574), (809, 61490), (946, 52585), (1118, 44495), (1430, 34787), (1618, 30745), (2365, 21034), (2795, 17798), (4045, 12298), (4730, 10517), (5590, 8899), (6149, 8090)]