25047660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37951}}^1$

素因数の和:37974

約数の個数: 48

約数和(自身を含む): 76511232

約数和(自身を除く): 51463572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 37951, 75902, 113853, 151804, 189755, 227706, 379510, 417461, 455412, 569265, 759020, 834922, 1138530, 1252383, 1669844, 2087305, 2277060, 2504766, 4174610, 5009532, 6261915, 8349220, 12523830, 25047660]

約数ペア:

[(1, 25047660), (2, 12523830), (3, 8349220), (4, 6261915), (5, 5009532), (6, 4174610), (10, 2504766), (11, 2277060), (12, 2087305), (15, 1669844), (20, 1252383), (22, 1138530), (30, 834922), (33, 759020), (44, 569265), (55, 455412), (60, 417461), (66, 379510), (110, 227706), (132, 189755), (165, 151804), (220, 113853), (330, 75902), (660, 37951)]