157904010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159499}}^1$

素因数の和:159523

約数の個数: 48

約数和(自身を含む): 447876000

約数和(自身を除く): 289971990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 159499, 318998, 478497, 797495, 956994, 1435491, 1594990, 1754489, 2392485, 2870982, 3508978, 4784970, 5263467, 7177455, 8772445, 10526934, 14354910, 15790401, 17544890, 26317335, 31580802, 52634670, 78952005, 157904010]

約数ペア:

[(1, 157904010), (2, 78952005), (3, 52634670), (5, 31580802), (6, 26317335), (9, 17544890), (10, 15790401), (11, 14354910), (15, 10526934), (18, 8772445), (22, 7177455), (30, 5263467), (33, 4784970), (45, 3508978), (55, 2870982), (66, 2392485), (90, 1754489), (99, 1594990), (110, 1435491), (165, 956994), (198, 797495), (330, 478497), (495, 318998), (990, 159499)]