87805740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133039}}^1$

素因数の和:133062

約数の個数: 48

約数和(自身を含む): 268208640

約数和(自身を除く): 180402900

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, 133039, 266078, 399117, 532156, 665195, 798234, 1330390, 1463429, 1596468, 1995585, 2660780, 2926858, 3991170, 4390287, 5853716, 7317145, 7982340, 8780574, 14634290, 17561148, 21951435, 29268580, 43902870, 87805740]

約数ペア:

[(1, 87805740), (2, 43902870), (3, 29268580), (4, 21951435), (5, 17561148), (6, 14634290), (10, 8780574), (11, 7982340), (12, 7317145), (15, 5853716), (20, 4390287), (22, 3991170), (30, 2926858), (33, 2660780), (44, 1995585), (55, 1596468), (60, 1463429), (66, 1330390), (110, 798234), (132, 665195), (165, 532156), (220, 399117), (330, 266078), (660, 133039)]