87619620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132757}}^1$

素因数の和:132780

約数の個数: 48

約数和(自身を含む): 267640128

約数和(自身を除く): 180020508

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, 132757, 265514, 398271, 531028, 663785, 796542, 1327570, 1460327, 1593084, 1991355, 2655140, 2920654, 3982710, 4380981, 5841308, 7301635, 7965420, 8761962, 14603270, 17523924, 21904905, 29206540, 43809810, 87619620]

約数ペア:

[(1, 87619620), (2, 43809810), (3, 29206540), (4, 21904905), (5, 17523924), (6, 14603270), (10, 8761962), (11, 7965420), (12, 7301635), (15, 5841308), (20, 4380981), (22, 3982710), (30, 2920654), (33, 2655140), (44, 1991355), (55, 1593084), (60, 1460327), (66, 1327570), (110, 796542), (132, 663785), (165, 531028), (220, 398271), (330, 265514), (660, 132757)]