54454640

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 131241600

約数和(自身を除く): 76786960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 83, 118, 139, 166, 236, 278, 295, 332, 415, 472, 556, 590, 664, 695, 830, 944, 1112, 1180, 1328, 1390, 1660, 2224, 2360, 2780, 3320, 4720, 4897, 5560, 6640, 8201, 9794, 11120, 11537, 16402, 19588, 23074, 24485, 32804, 39176, 41005, 46148, 48970, 57685, 65608, 78352, 82010, 92296, 97940, 115370, 131216, 164020, 184592, 195880, 230740, 328040, 391760, 461480, 656080, 680683, 922960, 1361366, 2722732, 3403415, 5445464, 6806830, 10890928, 13613660, 27227320, 54454640]

約数ペア:

[(1, 54454640), (2, 27227320), (4, 13613660), (5, 10890928), (8, 6806830), (10, 5445464), (16, 3403415), (20, 2722732), (40, 1361366), (59, 922960), (80, 680683), (83, 656080), (118, 461480), (139, 391760), (166, 328040), (236, 230740), (278, 195880), (295, 184592), (332, 164020), (415, 131216), (472, 115370), (556, 97940), (590, 92296), (664, 82010), (695, 78352), (830, 65608), (944, 57685), (1112, 48970), (1180, 46148), (1328, 41005), (1390, 39176), (1660, 32804), (2224, 24485), (2360, 23074), (2780, 19588), (3320, 16402), (4720, 11537), (4897, 11120), (5560, 9794), (6640, 8201)]