68250760

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2347}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 153840960

約数和(自身を除く): 85590200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2347, 2908, 3635, 4694, 5816, 7270, 9388, 11735, 14540, 18776, 23470, 29080, 46940, 93880, 1706269, 3412538, 6825076, 8531345, 13650152, 17062690, 34125380, 68250760]

約数ペア:

[(1, 68250760), (2, 34125380), (4, 17062690), (5, 13650152), (8, 8531345), (10, 6825076), (20, 3412538), (40, 1706269), (727, 93880), (1454, 46940), (2347, 29080), (2908, 23470), (3635, 18776), (4694, 14540), (5816, 11735), (7270, 9388)]