77275890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 129565710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 503, 569, 1006, 1138, 1509, 1707, 2515, 2845, 3018, 3414, 4527, 5030, 5121, 5690, 7545, 8535, 9054, 10242, 13581, 15090, 15363, 17070, 22635, 25605, 27162, 30726, 45270, 51210, 67905, 76815, 135810, 153630, 286207, 572414, 858621, 1431035, 1717242, 2575863, 2862070, 4293105, 5151726, 7727589, 8586210, 12879315, 15455178, 25758630, 38637945, 77275890]

約数ペア:

[(1, 77275890), (2, 38637945), (3, 25758630), (5, 15455178), (6, 12879315), (9, 8586210), (10, 7727589), (15, 5151726), (18, 4293105), (27, 2862070), (30, 2575863), (45, 1717242), (54, 1431035), (90, 858621), (135, 572414), (270, 286207), (503, 153630), (569, 135810), (1006, 76815), (1138, 67905), (1509, 51210), (1707, 45270), (2515, 30726), (2845, 27162), (3018, 25605), (3414, 22635), (4527, 17070), (5030, 15363), (5121, 15090), (5690, 13581), (7545, 10242), (8535, 9054)]