66471570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22381}}^1$

素因数の和:22408

約数の個数: 64

約数和(自身を含む): 193380480

約数和(自身を除く): 126908910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 22381, 44762, 67143, 111905, 134286, 201429, 223810, 246191, 335715, 402858, 492382, 604287, 671430, 738573, 1007145, 1208574, 1230955, 1477146, 2014290, 2215719, 2461910, 3021435, 3692865, 4431438, 6042870, 6647157, 7385730, 11078595, 13294314, 22157190, 33235785, 66471570]

約数ペア:

[(1, 66471570), (2, 33235785), (3, 22157190), (5, 13294314), (6, 11078595), (9, 7385730), (10, 6647157), (11, 6042870), (15, 4431438), (18, 3692865), (22, 3021435), (27, 2461910), (30, 2215719), (33, 2014290), (45, 1477146), (54, 1230955), (55, 1208574), (66, 1007145), (90, 738573), (99, 671430), (110, 604287), (135, 492382), (165, 402858), (198, 335715), (270, 246191), (297, 223810), (330, 201429), (495, 134286), (594, 111905), (990, 67143), (1485, 44762), (2970, 22381)]