69010900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 172238976

約数和(自身を除く): 103228076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 311, 317, 350, 622, 634, 700, 1244, 1268, 1555, 1585, 2177, 2219, 3110, 3170, 4354, 4438, 6220, 6340, 7775, 7925, 8708, 8876, 10885, 11095, 15550, 15850, 21770, 22190, 31100, 31700, 43540, 44380, 54425, 55475, 98587, 108850, 110950, 197174, 217700, 221900, 394348, 492935, 690109, 985870, 1380218, 1971740, 2464675, 2760436, 3450545, 4929350, 6901090, 9858700, 13802180, 17252725, 34505450, 69010900]

約数ペア:

[(1, 69010900), (2, 34505450), (4, 17252725), (5, 13802180), (7, 9858700), (10, 6901090), (14, 4929350), (20, 3450545), (25, 2760436), (28, 2464675), (35, 1971740), (50, 1380218), (70, 985870), (100, 690109), (140, 492935), (175, 394348), (311, 221900), (317, 217700), (350, 197174), (622, 110950), (634, 108850), (700, 98587), (1244, 55475), (1268, 54425), (1555, 44380), (1585, 43540), (2177, 31700), (2219, 31100), (3110, 22190), (3170, 21770), (4354, 15850), (4438, 15550), (6220, 11095), (6340, 10885), (7775, 8876), (7925, 8708)]