70865740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 163285920

約数和(自身を除く): 92420180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1669, 1930, 2123, 3338, 3860, 4246, 6676, 8345, 8492, 10615, 16690, 18359, 21230, 33380, 36718, 42460, 73436, 91795, 183590, 322117, 367180, 644234, 1288468, 1610585, 3221170, 3543287, 6442340, 7086574, 14173148, 17716435, 35432870, 70865740]

約数ペア:

[(1, 70865740), (2, 35432870), (4, 17716435), (5, 14173148), (10, 7086574), (11, 6442340), (20, 3543287), (22, 3221170), (44, 1610585), (55, 1288468), (110, 644234), (193, 367180), (220, 322117), (386, 183590), (772, 91795), (965, 73436), (1669, 42460), (1930, 36718), (2123, 33380), (3338, 21230), (3860, 18359), (4246, 16690), (6676, 10615), (8345, 8492)]