51979508730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{64172233}}^1$

素因数の和:64172252

約数の個数: 40

約数和(自身を含む): 139767125652

約数和(自身を除く): 87787616922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 64172233, 128344466, 192516699, 320861165, 385033398, 577550097, 641722330, 962583495, 1155100194, 1732650291, 1925166990, 2887750485, 3465300582, 5197950873, 5775500970, 8663251455, 10395901746, 17326502910, 25989754365, 51979508730]

約数ペア:

[(1, 51979508730), (2, 25989754365), (3, 17326502910), (5, 10395901746), (6, 8663251455), (9, 5775500970), (10, 5197950873), (15, 3465300582), (18, 2887750485), (27, 1925166990), (30, 1732650291), (45, 1155100194), (54, 962583495), (81, 641722330), (90, 577550097), (135, 385033398), (162, 320861165), (270, 192516699), (405, 128344466), (810, 64172233)]