90228530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 196992000

約数和(自身を除く): 106763470

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 179, 190, 266, 358, 379, 665, 758, 895, 1253, 1330, 1790, 1895, 2506, 2653, 3401, 3790, 5306, 6265, 6802, 7201, 12530, 13265, 14402, 17005, 23807, 26530, 34010, 36005, 47614, 50407, 67841, 72010, 100814, 119035, 135682, 238070, 252035, 339205, 474887, 504070, 678410, 949774, 1288979, 2374435, 2577958, 4748870, 6444895, 9022853, 12889790, 18045706, 45114265, 90228530]

約数ペア:

[(1, 90228530), (2, 45114265), (5, 18045706), (7, 12889790), (10, 9022853), (14, 6444895), (19, 4748870), (35, 2577958), (38, 2374435), (70, 1288979), (95, 949774), (133, 678410), (179, 504070), (190, 474887), (266, 339205), (358, 252035), (379, 238070), (665, 135682), (758, 119035), (895, 100814), (1253, 72010), (1330, 67841), (1790, 50407), (1895, 47614), (2506, 36005), (2653, 34010), (3401, 26530), (3790, 23807), (5306, 17005), (6265, 14402), (6802, 13265), (7201, 12530)]