56766340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 124714800

約数和(自身を除く): 67948460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1009, 1940, 2018, 2813, 4036, 5045, 5626, 10090, 11252, 14065, 20180, 28130, 29261, 56260, 58522, 97873, 117044, 146305, 195746, 292610, 391492, 489365, 585220, 978730, 1957460, 2838317, 5676634, 11353268, 14191585, 28383170, 56766340]

約数ペア:

[(1, 56766340), (2, 28383170), (4, 14191585), (5, 11353268), (10, 5676634), (20, 2838317), (29, 1957460), (58, 978730), (97, 585220), (116, 489365), (145, 391492), (194, 292610), (290, 195746), (388, 146305), (485, 117044), (580, 97873), (970, 58522), (1009, 56260), (1940, 29261), (2018, 28130), (2813, 20180), (4036, 14065), (5045, 11252), (5626, 10090)]