68790080

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1191

約数の個数: 56

約数和(自身を含む): 164701728

約数和(自身を除く): 95911648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 947, 1135, 1816, 1894, 2270, 3632, 3788, 4540, 4735, 7264, 7576, 9080, 9470, 14528, 15152, 18160, 18940, 30304, 36320, 37880, 60608, 72640, 75760, 151520, 214969, 303040, 429938, 859876, 1074845, 1719752, 2149690, 3439504, 4299380, 6879008, 8598760, 13758016, 17197520, 34395040, 68790080]

約数ペア:

[(1, 68790080), (2, 34395040), (4, 17197520), (5, 13758016), (8, 8598760), (10, 6879008), (16, 4299380), (20, 3439504), (32, 2149690), (40, 1719752), (64, 1074845), (80, 859876), (160, 429938), (227, 303040), (320, 214969), (454, 151520), (908, 75760), (947, 72640), (1135, 60608), (1816, 37880), (1894, 36320), (2270, 30304), (3632, 18940), (3788, 18160), (4540, 15152), (4735, 14528), (7264, 9470), (7576, 9080)]