67495540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{9839}}^1$

素因数の和:9869

約数の個数: 48

約数和(自身を含む): 165312000

約数和(自身を除く): 97816460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 9839, 19678, 39356, 49195, 68873, 98390, 137746, 196780, 275492, 344365, 482111, 688730, 964222, 1377460, 1928444, 2410555, 3374777, 4821110, 6749554, 9642220, 13499108, 16873885, 33747770, 67495540]

約数ペア:

[(1, 67495540), (2, 33747770), (4, 16873885), (5, 13499108), (7, 9642220), (10, 6749554), (14, 4821110), (20, 3374777), (28, 2410555), (35, 1928444), (49, 1377460), (70, 964222), (98, 688730), (140, 482111), (196, 344365), (245, 275492), (343, 196780), (490, 137746), (686, 98390), (980, 68873), (1372, 49195), (1715, 39356), (3430, 19678), (6860, 9839)]