56678200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5347}}^1$

素因数の和:5416

約数の個数: 48

約数和(自身を含む): 134288280

約数和(自身を除く): 77610080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 5347, 10600, 10694, 21388, 26735, 42776, 53470, 106940, 133675, 213880, 267350, 283391, 534700, 566782, 1069400, 1133564, 1416955, 2267128, 2833910, 5667820, 7084775, 11335640, 14169550, 28339100, 56678200]

約数ペア:

[(1, 56678200), (2, 28339100), (4, 14169550), (5, 11335640), (8, 7084775), (10, 5667820), (20, 2833910), (25, 2267128), (40, 1416955), (50, 1133564), (53, 1069400), (100, 566782), (106, 534700), (200, 283391), (212, 267350), (265, 213880), (424, 133675), (530, 106940), (1060, 53470), (1325, 42776), (2120, 26735), (2650, 21388), (5300, 10694), (5347, 10600)]