85518800

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3276

約数の個数: 60

約数和(自身を含む): 208590816

約数和(自身を除く): 123072016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 3191, 3350, 5360, 6382, 6700, 12764, 13400, 15955, 25528, 26800, 31910, 51056, 63820, 79775, 127640, 159550, 213797, 255280, 319100, 427594, 638200, 855188, 1068985, 1276400, 1710376, 2137970, 3420752, 4275940, 5344925, 8551880, 10689850, 17103760, 21379700, 42759400, 85518800]

約数ペア:

[(1, 85518800), (2, 42759400), (4, 21379700), (5, 17103760), (8, 10689850), (10, 8551880), (16, 5344925), (20, 4275940), (25, 3420752), (40, 2137970), (50, 1710376), (67, 1276400), (80, 1068985), (100, 855188), (134, 638200), (200, 427594), (268, 319100), (335, 255280), (400, 213797), (536, 159550), (670, 127640), (1072, 79775), (1340, 63820), (1675, 51056), (2680, 31910), (3191, 26800), (3350, 25528), (5360, 15955), (6382, 13400), (6700, 12764)]