90688860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503827}}^1$

素因数の和:503842

約数の個数: 36

約数和(自身を含む): 275090088

約数和(自身を除く): 184401228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503827, 1007654, 1511481, 2015308, 2519135, 3022962, 4534443, 5038270, 6045924, 7557405, 9068886, 10076540, 15114810, 18137772, 22672215, 30229620, 45344430, 90688860]

約数ペア:

[(1, 90688860), (2, 45344430), (3, 30229620), (4, 22672215), (5, 18137772), (6, 15114810), (9, 10076540), (10, 9068886), (12, 7557405), (15, 6045924), (18, 5038270), (20, 4534443), (30, 3022962), (36, 2519135), (45, 2015308), (60, 1511481), (90, 1007654), (180, 503827)]