126939260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8803}}^1$

素因数の和:8922

約数の個数: 48

約数和(自身を含む): 307646976

約数和(自身を除く): 180707716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 8803, 14420, 17606, 35212, 44015, 61621, 88030, 123242, 176060, 246484, 308105, 616210, 906709, 1232420, 1813418, 3626836, 4533545, 6346963, 9067090, 12693926, 18134180, 25387852, 31734815, 63469630, 126939260]

約数ペア:

[(1, 126939260), (2, 63469630), (4, 31734815), (5, 25387852), (7, 18134180), (10, 12693926), (14, 9067090), (20, 6346963), (28, 4533545), (35, 3626836), (70, 1813418), (103, 1232420), (140, 906709), (206, 616210), (412, 308105), (515, 246484), (721, 176060), (1030, 123242), (1442, 88030), (2060, 61621), (2884, 44015), (3605, 35212), (7210, 17606), (8803, 14420)]