111708020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3253}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 250922448

約数和(自身を除く): 139214428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3253, 3434, 6506, 6868, 8585, 13012, 16265, 17170, 32530, 34340, 55301, 65060, 110602, 221204, 276505, 328553, 553010, 657106, 1106020, 1314212, 1642765, 3285530, 5585401, 6571060, 11170802, 22341604, 27927005, 55854010, 111708020]

約数ペア:

[(1, 111708020), (2, 55854010), (4, 27927005), (5, 22341604), (10, 11170802), (17, 6571060), (20, 5585401), (34, 3285530), (68, 1642765), (85, 1314212), (101, 1106020), (170, 657106), (202, 553010), (340, 328553), (404, 276505), (505, 221204), (1010, 110602), (1717, 65060), (2020, 55301), (3253, 34340), (3434, 32530), (6506, 17170), (6868, 16265), (8585, 13012)]