79362660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101747}}^1$

素因数の和:101772

約数の個数: 48

約数和(自身を含む): 239311296

約数和(自身を除く): 159948636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 101747, 203494, 305241, 406988, 508735, 610482, 1017470, 1220964, 1322711, 1526205, 2034940, 2645422, 3052410, 3968133, 5290844, 6104820, 6613555, 7936266, 13227110, 15872532, 19840665, 26454220, 39681330, 79362660]

約数ペア:

[(1, 79362660), (2, 39681330), (3, 26454220), (4, 19840665), (5, 15872532), (6, 13227110), (10, 7936266), (12, 6613555), (13, 6104820), (15, 5290844), (20, 3968133), (26, 3052410), (30, 2645422), (39, 2034940), (52, 1526205), (60, 1322711), (65, 1220964), (78, 1017470), (130, 610482), (156, 508735), (195, 406988), (260, 305241), (390, 203494), (780, 101747)]