87106860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{161309}}^1$

素因数の和:161327

約数の個数: 48

約数和(自身を含む): 271000800

約数和(自身を除く): 183893940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 161309, 322618, 483927, 645236, 806545, 967854, 1451781, 1613090, 1935708, 2419635, 2903562, 3226180, 4355343, 4839270, 5807124, 7258905, 8710686, 9678540, 14517810, 17421372, 21776715, 29035620, 43553430, 87106860]

約数ペア:

[(1, 87106860), (2, 43553430), (3, 29035620), (4, 21776715), (5, 17421372), (6, 14517810), (9, 9678540), (10, 8710686), (12, 7258905), (15, 5807124), (18, 4839270), (20, 4355343), (27, 3226180), (30, 2903562), (36, 2419635), (45, 1935708), (54, 1613090), (60, 1451781), (90, 967854), (108, 806545), (135, 645236), (180, 483927), (270, 322618), (540, 161309)]