70257080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1283}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 162592920

約数和(自身を除く): 92335840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1283, 1369, 1480, 2566, 2738, 5132, 5476, 6415, 6845, 10264, 10952, 12830, 13690, 25660, 27380, 47471, 51320, 54760, 94942, 189884, 237355, 379768, 474710, 949420, 1756427, 1898840, 3512854, 7025708, 8782135, 14051416, 17564270, 35128540, 70257080]

約数ペア:

[(1, 70257080), (2, 35128540), (4, 17564270), (5, 14051416), (8, 8782135), (10, 7025708), (20, 3512854), (37, 1898840), (40, 1756427), (74, 949420), (148, 474710), (185, 379768), (296, 237355), (370, 189884), (740, 94942), (1283, 54760), (1369, 51320), (1480, 47471), (2566, 27380), (2738, 25660), (5132, 13690), (5476, 12830), (6415, 10952), (6845, 10264)]