61609100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 153823488

約数和(自身を除く): 92214388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 283, 311, 350, 566, 622, 700, 1132, 1244, 1415, 1555, 1981, 2177, 2830, 3110, 3962, 4354, 5660, 6220, 7075, 7775, 7924, 8708, 9905, 10885, 14150, 15550, 19810, 21770, 28300, 31100, 39620, 43540, 49525, 54425, 88013, 99050, 108850, 176026, 198100, 217700, 352052, 440065, 616091, 880130, 1232182, 1760260, 2200325, 2464364, 3080455, 4400650, 6160910, 8801300, 12321820, 15402275, 30804550, 61609100]

約数ペア:

[(1, 61609100), (2, 30804550), (4, 15402275), (5, 12321820), (7, 8801300), (10, 6160910), (14, 4400650), (20, 3080455), (25, 2464364), (28, 2200325), (35, 1760260), (50, 1232182), (70, 880130), (100, 616091), (140, 440065), (175, 352052), (283, 217700), (311, 198100), (350, 176026), (566, 108850), (622, 99050), (700, 88013), (1132, 54425), (1244, 49525), (1415, 43540), (1555, 39620), (1981, 31100), (2177, 28300), (2830, 21770), (3110, 19810), (3962, 15550), (4354, 14150), (5660, 10885), (6220, 9905), (7075, 8708), (7775, 7924)]