68615740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6959}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 157852800

約数和(自身を除く): 89237060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 6959, 9860, 13918, 27836, 34795, 69590, 118303, 139180, 201811, 236606, 403622, 473212, 591515, 807244, 1009055, 1183030, 2018110, 2366060, 3430787, 4036220, 6861574, 13723148, 17153935, 34307870, 68615740]

約数ペア:

[(1, 68615740), (2, 34307870), (4, 17153935), (5, 13723148), (10, 6861574), (17, 4036220), (20, 3430787), (29, 2366060), (34, 2018110), (58, 1183030), (68, 1009055), (85, 807244), (116, 591515), (145, 473212), (170, 403622), (290, 236606), (340, 201811), (493, 139180), (580, 118303), (986, 69590), (1972, 34795), (2465, 27836), (4930, 13918), (6959, 9860)]