91749860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2909}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 205329600

約数和(自身を除く): 113579740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 2909, 3154, 5818, 6308, 7885, 11636, 14545, 15770, 29090, 31540, 55271, 58180, 110542, 221084, 241447, 276355, 482894, 552710, 965788, 1105420, 1207235, 2414470, 4587493, 4828940, 9174986, 18349972, 22937465, 45874930, 91749860]

約数ペア:

[(1, 91749860), (2, 45874930), (4, 22937465), (5, 18349972), (10, 9174986), (19, 4828940), (20, 4587493), (38, 2414470), (76, 1207235), (83, 1105420), (95, 965788), (166, 552710), (190, 482894), (332, 276355), (380, 241447), (415, 221084), (830, 110542), (1577, 58180), (1660, 55271), (2909, 31540), (3154, 29090), (5818, 15770), (6308, 14545), (7885, 11636)]