27151060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 59032512

約数和(自身を除く): 31881452

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 131, 172, 215, 241, 262, 430, 482, 524, 655, 860, 964, 1205, 1310, 2410, 2620, 4820, 5633, 10363, 11266, 20726, 22532, 28165, 31571, 41452, 51815, 56330, 63142, 103630, 112660, 126284, 157855, 207260, 315710, 631420, 1357553, 2715106, 5430212, 6787765, 13575530, 27151060]

約数ペア:

[(1, 27151060), (2, 13575530), (4, 6787765), (5, 5430212), (10, 2715106), (20, 1357553), (43, 631420), (86, 315710), (131, 207260), (172, 157855), (215, 126284), (241, 112660), (262, 103630), (430, 63142), (482, 56330), (524, 51815), (655, 41452), (860, 31571), (964, 28165), (1205, 22532), (1310, 20726), (2410, 11266), (2620, 10363), (4820, 5633)]