68759840

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1373}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 163082808

約数和(自身を除く): 94322968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1373, 1565, 2504, 2746, 3130, 5008, 5492, 6260, 6865, 10016, 10984, 12520, 13730, 21968, 25040, 27460, 43936, 50080, 54920, 109840, 219680, 429749, 859498, 1718996, 2148745, 3437992, 4297490, 6875984, 8594980, 13751968, 17189960, 34379920, 68759840]

約数ペア:

[(1, 68759840), (2, 34379920), (4, 17189960), (5, 13751968), (8, 8594980), (10, 6875984), (16, 4297490), (20, 3437992), (32, 2148745), (40, 1718996), (80, 859498), (160, 429749), (313, 219680), (626, 109840), (1252, 54920), (1373, 50080), (1565, 43936), (2504, 27460), (2746, 25040), (3130, 21968), (5008, 13730), (5492, 12520), (6260, 10984), (6865, 10016)]