8346700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 19998720

約数和(自身を除く): 11652020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 191, 230, 380, 382, 437, 460, 475, 575, 764, 874, 950, 955, 1150, 1748, 1900, 1910, 2185, 2300, 3629, 3820, 4370, 4393, 4775, 7258, 8740, 8786, 9550, 10925, 14516, 17572, 18145, 19100, 21850, 21965, 36290, 43700, 43930, 72580, 83467, 87860, 90725, 109825, 166934, 181450, 219650, 333868, 362900, 417335, 439300, 834670, 1669340, 2086675, 4173350, 8346700]

約数ペア:

[(1, 8346700), (2, 4173350), (4, 2086675), (5, 1669340), (10, 834670), (19, 439300), (20, 417335), (23, 362900), (25, 333868), (38, 219650), (46, 181450), (50, 166934), (76, 109825), (92, 90725), (95, 87860), (100, 83467), (115, 72580), (190, 43930), (191, 43700), (230, 36290), (380, 21965), (382, 21850), (437, 19100), (460, 18145), (475, 17572), (575, 14516), (764, 10925), (874, 9550), (950, 8786), (955, 8740), (1150, 7258), (1748, 4775), (1900, 4393), (1910, 4370), (2185, 3820), (2300, 3629)]