49439060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13256

約数の個数: 48

約数和(自身を含む): 119931840

約数和(自身を除く): 70492780

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 13219, 26438, 52876, 66095, 132190, 145409, 224723, 264380, 290818, 449446, 581636, 727045, 898892, 1123615, 1454090, 2247230, 2471953, 2908180, 4494460, 4943906, 9887812, 12359765, 24719530, 49439060]

約数ペア:

[(1, 49439060), (2, 24719530), (4, 12359765), (5, 9887812), (10, 4943906), (11, 4494460), (17, 2908180), (20, 2471953), (22, 2247230), (34, 1454090), (44, 1123615), (55, 898892), (68, 727045), (85, 581636), (110, 449446), (170, 290818), (187, 264380), (220, 224723), (340, 145409), (374, 132190), (748, 66095), (935, 52876), (1870, 26438), (3740, 13219)]