123005540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51683}}^1$

素因数の和:51716

約数の個数: 48

約数和(自身を含む): 312584832

約数和(自身を除く): 189579292

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 51683, 103366, 206732, 258415, 361781, 516830, 723562, 878611, 1033660, 1447124, 1757222, 1808905, 3514444, 3617810, 4393055, 6150277, 7235620, 8786110, 12300554, 17572220, 24601108, 30751385, 61502770, 123005540]

約数ペア:

[(1, 123005540), (2, 61502770), (4, 30751385), (5, 24601108), (7, 17572220), (10, 12300554), (14, 8786110), (17, 7235620), (20, 6150277), (28, 4393055), (34, 3617810), (35, 3514444), (68, 1808905), (70, 1757222), (85, 1447124), (119, 1033660), (140, 878611), (170, 723562), (238, 516830), (340, 361781), (476, 258415), (595, 206732), (1190, 103366), (2380, 51683)]