90132390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52709}}^1$

素因数の和:52741

約数の個数: 48

約数和(自身を含む): 246682800

約数和(自身を除く): 156550410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 52709, 105418, 158127, 263545, 316254, 474381, 527090, 790635, 948762, 1001471, 1581270, 2002942, 2371905, 3004413, 4743810, 5007355, 6008826, 9013239, 10014710, 15022065, 18026478, 30044130, 45066195, 90132390]

約数ペア:

[(1, 90132390), (2, 45066195), (3, 30044130), (5, 18026478), (6, 15022065), (9, 10014710), (10, 9013239), (15, 6008826), (18, 5007355), (19, 4743810), (30, 3004413), (38, 2371905), (45, 2002942), (57, 1581270), (90, 1001471), (95, 948762), (114, 790635), (171, 527090), (190, 474381), (285, 316254), (342, 263545), (570, 158127), (855, 105418), (1710, 52709)]