85909150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 163989504

約数和(自身を除く): 78080354

約数列:

[1, 2, 5, 10, 25, 50, 83, 127, 163, 166, 254, 326, 415, 635, 815, 830, 1270, 1630, 2075, 3175, 4075, 4150, 6350, 8150, 10541, 13529, 20701, 21082, 27058, 41402, 52705, 67645, 103505, 105410, 135290, 207010, 263525, 338225, 517525, 527050, 676450, 1035050, 1718183, 3436366, 8590915, 17181830, 42954575, 85909150]

約数ペア:

[(1, 85909150), (2, 42954575), (5, 17181830), (10, 8590915), (25, 3436366), (50, 1718183), (83, 1035050), (127, 676450), (163, 527050), (166, 517525), (254, 338225), (326, 263525), (415, 207010), (635, 135290), (815, 105410), (830, 103505), (1270, 67645), (1630, 52705), (2075, 41402), (3175, 27058), (4075, 21082), (4150, 20701), (6350, 13529), (8150, 10541)]