66215610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 178364160

約数和(自身を除く): 112148550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2381, 2781, 3090, 4635, 4762, 5562, 7143, 9270, 11905, 13905, 14286, 21429, 23810, 27810, 35715, 42858, 64287, 71430, 107145, 128574, 214290, 245243, 321435, 490486, 642870, 735729, 1226215, 1471458, 2207187, 2452430, 3678645, 4414374, 6621561, 7357290, 11035935, 13243122, 22071870, 33107805, 66215610]

約数ペア:

[(1, 66215610), (2, 33107805), (3, 22071870), (5, 13243122), (6, 11035935), (9, 7357290), (10, 6621561), (15, 4414374), (18, 3678645), (27, 2452430), (30, 2207187), (45, 1471458), (54, 1226215), (90, 735729), (103, 642870), (135, 490486), (206, 321435), (270, 245243), (309, 214290), (515, 128574), (618, 107145), (927, 71430), (1030, 64287), (1545, 42858), (1854, 35715), (2381, 27810), (2781, 23810), (3090, 21429), (4635, 14286), (4762, 13905), (5562, 11905), (7143, 9270)]