25889820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39227}}^1$

素因数の和:39250

約数の個数: 48

約数和(自身を含む): 79083648

約数和(自身を除く): 53193828

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, 39227, 78454, 117681, 156908, 196135, 235362, 392270, 431497, 470724, 588405, 784540, 862994, 1176810, 1294491, 1725988, 2157485, 2353620, 2588982, 4314970, 5177964, 6472455, 8629940, 12944910, 25889820]

約数ペア:

[(1, 25889820), (2, 12944910), (3, 8629940), (4, 6472455), (5, 5177964), (6, 4314970), (10, 2588982), (11, 2353620), (12, 2157485), (15, 1725988), (20, 1294491), (22, 1176810), (30, 862994), (33, 784540), (44, 588405), (55, 470724), (60, 431497), (66, 392270), (110, 235362), (132, 196135), (165, 156908), (220, 117681), (330, 78454), (660, 39227)]