159465250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 343429632

約数和(自身を除く): 183964382

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 293, 311, 350, 586, 622, 875, 1465, 1555, 1750, 2051, 2177, 2930, 3110, 4102, 4354, 7325, 7775, 10255, 10885, 14650, 15550, 20510, 21770, 36625, 38875, 51275, 54425, 73250, 77750, 91123, 102550, 108850, 182246, 256375, 272125, 455615, 512750, 544250, 637861, 911230, 1275722, 2278075, 3189305, 4556150, 6378610, 11390375, 15946525, 22780750, 31893050, 79732625, 159465250]

約数ペア:

[(1, 159465250), (2, 79732625), (5, 31893050), (7, 22780750), (10, 15946525), (14, 11390375), (25, 6378610), (35, 4556150), (50, 3189305), (70, 2278075), (125, 1275722), (175, 911230), (250, 637861), (293, 544250), (311, 512750), (350, 455615), (586, 272125), (622, 256375), (875, 182246), (1465, 108850), (1555, 102550), (1750, 91123), (2051, 77750), (2177, 73250), (2930, 54425), (3110, 51275), (4102, 38875), (4354, 36625), (7325, 21770), (7775, 20510), (10255, 15550), (10885, 14650)]