130837420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 334494720

約数和(自身を除く): 203657300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 101, 133, 140, 190, 202, 266, 380, 404, 487, 505, 532, 665, 707, 974, 1010, 1330, 1414, 1919, 1948, 2020, 2435, 2660, 2828, 3409, 3535, 3838, 4870, 6818, 7070, 7676, 9253, 9595, 9740, 13433, 13636, 14140, 17045, 18506, 19190, 26866, 34090, 37012, 38380, 46265, 49187, 53732, 64771, 67165, 68180, 92530, 98374, 129542, 134330, 185060, 196748, 245935, 259084, 268660, 323855, 344309, 491870, 647710, 688618, 934553, 983740, 1295420, 1377236, 1721545, 1869106, 3443090, 3738212, 4672765, 6541871, 6886180, 9345530, 13083742, 18691060, 26167484, 32709355, 65418710, 130837420]

約数ペア:

[(1, 130837420), (2, 65418710), (4, 32709355), (5, 26167484), (7, 18691060), (10, 13083742), (14, 9345530), (19, 6886180), (20, 6541871), (28, 4672765), (35, 3738212), (38, 3443090), (70, 1869106), (76, 1721545), (95, 1377236), (101, 1295420), (133, 983740), (140, 934553), (190, 688618), (202, 647710), (266, 491870), (380, 344309), (404, 323855), (487, 268660), (505, 259084), (532, 245935), (665, 196748), (707, 185060), (974, 134330), (1010, 129542), (1330, 98374), (1414, 92530), (1919, 68180), (1948, 67165), (2020, 64771), (2435, 53732), (2660, 49187), (2828, 46265), (3409, 38380), (3535, 37012), (3838, 34090), (4870, 26866), (6818, 19190), (7070, 18506), (7676, 17045), (9253, 14140), (9595, 13636), (9740, 13433)]