100534420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1621}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 241976448

約数和(自身を除く): 141442028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1621, 1772, 2215, 3101, 3242, 4430, 6202, 6484, 8105, 8860, 11347, 12404, 15505, 16210, 22694, 31010, 32420, 45388, 56735, 62020, 113470, 226940, 718103, 1436206, 2872412, 3590515, 5026721, 7181030, 10053442, 14362060, 20106884, 25133605, 50267210, 100534420]

約数ペア:

[(1, 100534420), (2, 50267210), (4, 25133605), (5, 20106884), (7, 14362060), (10, 10053442), (14, 7181030), (20, 5026721), (28, 3590515), (35, 2872412), (70, 1436206), (140, 718103), (443, 226940), (886, 113470), (1621, 62020), (1772, 56735), (2215, 45388), (3101, 32420), (3242, 31010), (4430, 22694), (6202, 16210), (6484, 15505), (8105, 12404), (8860, 11347)]