55531060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4967}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 128532096

約数和(自身を除く): 73001036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 4967, 5590, 9934, 11180, 19868, 24835, 49670, 64571, 99340, 129142, 213581, 258284, 322855, 427162, 645710, 854324, 1067905, 1291420, 2135810, 2776553, 4271620, 5553106, 11106212, 13882765, 27765530, 55531060]

約数ペア:

[(1, 55531060), (2, 27765530), (4, 13882765), (5, 11106212), (10, 5553106), (13, 4271620), (20, 2776553), (26, 2135810), (43, 1291420), (52, 1067905), (65, 854324), (86, 645710), (130, 427162), (172, 322855), (215, 258284), (260, 213581), (430, 129142), (559, 99340), (860, 64571), (1118, 49670), (2236, 24835), (2795, 19868), (4967, 11180), (5590, 9934)]