74931080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{267611}}^1$

素因数の和:267629

約数の個数: 32

約数和(自身を含む): 192680640

約数和(自身を除く): 117749560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 267611, 535222, 1070444, 1338055, 1873277, 2140888, 2676110, 3746554, 5352220, 7493108, 9366385, 10704440, 14986216, 18732770, 37465540, 74931080]

約数ペア:

[(1, 74931080), (2, 37465540), (4, 18732770), (5, 14986216), (7, 10704440), (8, 9366385), (10, 7493108), (14, 5352220), (20, 3746554), (28, 2676110), (35, 2140888), (40, 1873277), (56, 1338055), (70, 1070444), (140, 535222), (280, 267611)]