69370120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36899}}^1$

素因数の和:36957

約数の個数: 32

約数和(自身を含む): 159408000

約数和(自身を除く): 90037880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 36899, 73798, 147596, 184495, 295192, 368990, 737980, 1475960, 1734253, 3468506, 6937012, 8671265, 13874024, 17342530, 34685060, 69370120]

約数ペア:

[(1, 69370120), (2, 34685060), (4, 17342530), (5, 13874024), (8, 8671265), (10, 6937012), (20, 3468506), (40, 1734253), (47, 1475960), (94, 737980), (188, 368990), (235, 295192), (376, 184495), (470, 147596), (940, 73798), (1880, 36899)]