90085550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{105983}}^1$

素因数の和:106012

約数の個数: 24

約数和(自身を含む): 177417216

約数和(自身を除く): 87331666

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 105983, 211966, 529915, 1059830, 1801711, 2649575, 3603422, 5299150, 9008555, 18017110, 45042775, 90085550]

約数ペア:

[(1, 90085550), (2, 45042775), (5, 18017110), (10, 9008555), (17, 5299150), (25, 3603422), (34, 2649575), (50, 1801711), (85, 1059830), (170, 529915), (425, 211966), (850, 105983)]