48109490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 59665870

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 1979, 2210, 2431, 3958, 4862, 9895, 12155, 19790, 21769, 24310, 25727, 33643, 43538, 51454, 67286, 108845, 128635, 168215, 217690, 257270, 282997, 336430, 370073, 437359, 565994, 740146, 874718, 1414985, 1850365, 2186795, 2829970, 3700730, 4373590, 4810949, 9621898, 24054745, 48109490]

約数ペア:

[(1, 48109490), (2, 24054745), (5, 9621898), (10, 4810949), (11, 4373590), (13, 3700730), (17, 2829970), (22, 2186795), (26, 1850365), (34, 1414985), (55, 874718), (65, 740146), (85, 565994), (110, 437359), (130, 370073), (143, 336430), (170, 282997), (187, 257270), (221, 217690), (286, 168215), (374, 128635), (442, 108845), (715, 67286), (935, 51454), (1105, 43538), (1430, 33643), (1870, 25727), (1979, 24310), (2210, 21769), (2431, 19790), (3958, 12155), (4862, 9895)]