50115940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8731}}^1$

素因数の和:8788

約数の個数: 48

約数和(自身を含む): 123225984

約数和(自身を除く): 73110044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 8731, 17462, 34924, 43655, 61117, 87310, 122234, 174620, 244468, 305585, 357971, 611170, 715942, 1222340, 1431884, 1789855, 2505797, 3579710, 5011594, 7159420, 10023188, 12528985, 25057970, 50115940]

約数ペア:

[(1, 50115940), (2, 25057970), (4, 12528985), (5, 10023188), (7, 7159420), (10, 5011594), (14, 3579710), (20, 2505797), (28, 1789855), (35, 1431884), (41, 1222340), (70, 715942), (82, 611170), (140, 357971), (164, 305585), (205, 244468), (287, 174620), (410, 122234), (574, 87310), (820, 61117), (1148, 43655), (1435, 34924), (2870, 17462), (5740, 8731)]