28286600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4877}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 68048100

約数和(自身を除く): 39761500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 4877, 5800, 9754, 19508, 24385, 39016, 48770, 97540, 121925, 141433, 195080, 243850, 282866, 487700, 565732, 707165, 975400, 1131464, 1414330, 2828660, 3535825, 5657320, 7071650, 14143300, 28286600]

約数ペア:

[(1, 28286600), (2, 14143300), (4, 7071650), (5, 5657320), (8, 3535825), (10, 2828660), (20, 1414330), (25, 1131464), (29, 975400), (40, 707165), (50, 565732), (58, 487700), (100, 282866), (116, 243850), (145, 195080), (200, 141433), (232, 121925), (290, 97540), (580, 48770), (725, 39016), (1160, 24385), (1450, 19508), (2900, 9754), (4877, 5800)]