25544580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9901}}^1$

素因数の和:9956

約数の個数: 48

約数和(自身を含む): 73195584

約数和(自身を除く): 47651004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 9901, 19802, 29703, 39604, 49505, 59406, 99010, 118812, 148515, 198020, 297030, 425743, 594060, 851486, 1277229, 1702972, 2128715, 2554458, 4257430, 5108916, 6386145, 8514860, 12772290, 25544580]

約数ペア:

[(1, 25544580), (2, 12772290), (3, 8514860), (4, 6386145), (5, 5108916), (6, 4257430), (10, 2554458), (12, 2128715), (15, 1702972), (20, 1277229), (30, 851486), (43, 594060), (60, 425743), (86, 297030), (129, 198020), (172, 148515), (215, 118812), (258, 99010), (430, 59406), (516, 49505), (645, 39604), (860, 29703), (1290, 19802), (2580, 9901)]