68200460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 150746400

約数和(自身を除く): 82545940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 1993, 3422, 3986, 6844, 7972, 8555, 9965, 17110, 19930, 34220, 39860, 57797, 115594, 117587, 231188, 235174, 288985, 470348, 577970, 587935, 1155940, 1175870, 2351740, 3410023, 6820046, 13640092, 17050115, 34100230, 68200460]

約数ペア:

[(1, 68200460), (2, 34100230), (4, 17050115), (5, 13640092), (10, 6820046), (20, 3410023), (29, 2351740), (58, 1175870), (59, 1155940), (116, 587935), (118, 577970), (145, 470348), (236, 288985), (290, 235174), (295, 231188), (580, 117587), (590, 115594), (1180, 57797), (1711, 39860), (1993, 34220), (3422, 19930), (3986, 17110), (6844, 9965), (7972, 8555)]