137923850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3167

約数の個数: 48

約数和(自身を含む): 275875200

約数和(自身を除く): 137951350

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1786, 2350, 3089, 4465, 6178, 8930, 15445, 22325, 30890, 44650, 58691, 77225, 117382, 145183, 154450, 290366, 293455, 586910, 725915, 1451830, 1467275, 2758477, 2934550, 3629575, 5516954, 7259150, 13792385, 27584770, 68961925, 137923850]

約数ペア:

[(1, 137923850), (2, 68961925), (5, 27584770), (10, 13792385), (19, 7259150), (25, 5516954), (38, 3629575), (47, 2934550), (50, 2758477), (94, 1467275), (95, 1451830), (190, 725915), (235, 586910), (470, 293455), (475, 290366), (893, 154450), (950, 145183), (1175, 117382), (1786, 77225), (2350, 58691), (3089, 44650), (4465, 30890), (6178, 22325), (8930, 15445)]