28146100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2052

約数の個数: 36

約数和(自身を含む): 61519500

約数和(自身を除く): 33373400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 1889, 2980, 3725, 3778, 7450, 7556, 9445, 14900, 18890, 37780, 47225, 94450, 188900, 281461, 562922, 1125844, 1407305, 2814610, 5629220, 7036525, 14073050, 28146100]

約数ペア:

[(1, 28146100), (2, 14073050), (4, 7036525), (5, 5629220), (10, 2814610), (20, 1407305), (25, 1125844), (50, 562922), (100, 281461), (149, 188900), (298, 94450), (596, 47225), (745, 37780), (1490, 18890), (1889, 14900), (2980, 9445), (3725, 7556), (3778, 7450)]