86643250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 83184590

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 107, 125, 158, 205, 214, 250, 395, 410, 535, 790, 1025, 1070, 1975, 2050, 2675, 3239, 3950, 4387, 5125, 5350, 6478, 8453, 8774, 9875, 10250, 13375, 16195, 16906, 19750, 21935, 26750, 32390, 42265, 43870, 80975, 84530, 109675, 161950, 211325, 219350, 346573, 404875, 422650, 548375, 693146, 809750, 1056625, 1096750, 1732865, 2113250, 3465730, 8664325, 17328650, 43321625, 86643250]

約数ペア:

[(1, 86643250), (2, 43321625), (5, 17328650), (10, 8664325), (25, 3465730), (41, 2113250), (50, 1732865), (79, 1096750), (82, 1056625), (107, 809750), (125, 693146), (158, 548375), (205, 422650), (214, 404875), (250, 346573), (395, 219350), (410, 211325), (535, 161950), (790, 109675), (1025, 84530), (1070, 80975), (1975, 43870), (2050, 42265), (2675, 32390), (3239, 26750), (3950, 21935), (4387, 19750), (5125, 16906), (5350, 16195), (6478, 13375), (8453, 10250), (8774, 9875)]