65667020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 146028960

約数和(自身を除く): 80361940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 2633, 4988, 5266, 6235, 10532, 12470, 13165, 24940, 26330, 52660, 76357, 113219, 152714, 226438, 305428, 381785, 452876, 566095, 763570, 1132190, 1527140, 2264380, 3283351, 6566702, 13133404, 16416755, 32833510, 65667020]

約数ペア:

[(1, 65667020), (2, 32833510), (4, 16416755), (5, 13133404), (10, 6566702), (20, 3283351), (29, 2264380), (43, 1527140), (58, 1132190), (86, 763570), (116, 566095), (145, 452876), (172, 381785), (215, 305428), (290, 226438), (430, 152714), (580, 113219), (860, 76357), (1247, 52660), (2494, 26330), (2633, 24940), (4988, 13165), (5266, 12470), (6235, 10532)]