166331100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42649}}^1$

素因数の和:42679

約数の個数: 72

約数和(自身を含む): 518282800

約数和(自身を除く): 351951700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 42649, 85298, 127947, 170596, 213245, 255894, 426490, 511788, 554437, 639735, 852980, 1066225, 1108874, 1279470, 1663311, 2132450, 2217748, 2558940, 2772185, 3198675, 3326622, 4264900, 5544370, 6397350, 6653244, 8316555, 11088740, 12794700, 13860925, 16633110, 27721850, 33266220, 41582775, 55443700, 83165550, 166331100]

約数ペア:

[(1, 166331100), (2, 83165550), (3, 55443700), (4, 41582775), (5, 33266220), (6, 27721850), (10, 16633110), (12, 13860925), (13, 12794700), (15, 11088740), (20, 8316555), (25, 6653244), (26, 6397350), (30, 5544370), (39, 4264900), (50, 3326622), (52, 3198675), (60, 2772185), (65, 2558940), (75, 2217748), (78, 2132450), (100, 1663311), (130, 1279470), (150, 1108874), (156, 1066225), (195, 852980), (260, 639735), (300, 554437), (325, 511788), (390, 426490), (650, 255894), (780, 213245), (975, 170596), (1300, 127947), (1950, 85298), (3900, 42649)]