66214530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 111078270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 431, 569, 862, 1138, 1293, 1707, 2155, 2586, 2845, 3414, 3879, 4310, 5121, 5690, 6465, 7758, 8535, 10242, 11637, 12930, 15363, 17070, 19395, 23274, 25605, 30726, 38790, 51210, 58185, 76815, 116370, 153630, 245239, 490478, 735717, 1226195, 1471434, 2207151, 2452390, 3678585, 4414302, 6621453, 7357170, 11035755, 13242906, 22071510, 33107265, 66214530]

約数ペア:

[(1, 66214530), (2, 33107265), (3, 22071510), (5, 13242906), (6, 11035755), (9, 7357170), (10, 6621453), (15, 4414302), (18, 3678585), (27, 2452390), (30, 2207151), (45, 1471434), (54, 1226195), (90, 735717), (135, 490478), (270, 245239), (431, 153630), (569, 116370), (862, 76815), (1138, 58185), (1293, 51210), (1707, 38790), (2155, 30726), (2586, 25605), (2845, 23274), (3414, 19395), (3879, 17070), (4310, 15363), (5121, 12930), (5690, 11637), (6465, 10242), (7758, 8535)]