8146100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:149

約数の個数: 54

約数和(自身を含む): 18638130

約数和(自身を除く): 10492030

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 100, 106, 116, 145, 212, 265, 290, 530, 580, 725, 1060, 1325, 1450, 1537, 2650, 2809, 2900, 3074, 5300, 5618, 6148, 7685, 11236, 14045, 15370, 28090, 30740, 38425, 56180, 70225, 76850, 81461, 140450, 153700, 162922, 280900, 325844, 407305, 814610, 1629220, 2036525, 4073050, 8146100]

約数ペア:

[(1, 8146100), (2, 4073050), (4, 2036525), (5, 1629220), (10, 814610), (20, 407305), (25, 325844), (29, 280900), (50, 162922), (53, 153700), (58, 140450), (100, 81461), (106, 76850), (116, 70225), (145, 56180), (212, 38425), (265, 30740), (290, 28090), (530, 15370), (580, 14045), (725, 11236), (1060, 7685), (1325, 6148), (1450, 5618), (1537, 5300), (2650, 3074), (2809, 2900)]