146735540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1223}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 352864512

約数和(自身を除く): 206128972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 857, 1223, 1714, 2446, 3428, 4285, 4892, 5999, 6115, 8561, 8570, 11998, 12230, 17122, 17140, 23996, 24460, 29995, 34244, 42805, 59990, 85610, 119980, 171220, 1048111, 2096222, 4192444, 5240555, 7336777, 10481110, 14673554, 20962220, 29347108, 36683885, 73367770, 146735540]

約数ペア:

[(1, 146735540), (2, 73367770), (4, 36683885), (5, 29347108), (7, 20962220), (10, 14673554), (14, 10481110), (20, 7336777), (28, 5240555), (35, 4192444), (70, 2096222), (140, 1048111), (857, 171220), (1223, 119980), (1714, 85610), (2446, 59990), (3428, 42805), (4285, 34244), (4892, 29995), (5999, 24460), (6115, 23996), (8561, 17140), (8570, 17122), (11998, 12230)]