99422020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 215107200

約数和(自身を除く): 115685180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 193, 215, 386, 430, 599, 772, 860, 965, 1198, 1930, 2396, 2995, 3860, 5990, 8299, 11980, 16598, 25757, 33196, 41495, 51514, 82990, 103028, 115607, 128785, 165980, 231214, 257570, 462428, 515140, 578035, 1156070, 2312140, 4971101, 9942202, 19884404, 24855505, 49711010, 99422020]

約数ペア:

[(1, 99422020), (2, 49711010), (4, 24855505), (5, 19884404), (10, 9942202), (20, 4971101), (43, 2312140), (86, 1156070), (172, 578035), (193, 515140), (215, 462428), (386, 257570), (430, 231214), (599, 165980), (772, 128785), (860, 115607), (965, 103028), (1198, 82990), (1930, 51514), (2396, 41495), (2995, 33196), (3860, 25757), (5990, 16598), (8299, 11980)]