25487450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 25402150

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 185, 230, 370, 575, 599, 851, 925, 1150, 1198, 1702, 1850, 2995, 4255, 5990, 8510, 13777, 14975, 21275, 22163, 27554, 29950, 42550, 44326, 68885, 110815, 137770, 221630, 344425, 509749, 554075, 688850, 1019498, 1108150, 2548745, 5097490, 12743725, 25487450]

約数ペア:

[(1, 25487450), (2, 12743725), (5, 5097490), (10, 2548745), (23, 1108150), (25, 1019498), (37, 688850), (46, 554075), (50, 509749), (74, 344425), (115, 221630), (185, 137770), (230, 110815), (370, 68885), (575, 44326), (599, 42550), (851, 29950), (925, 27554), (1150, 22163), (1198, 21275), (1702, 14975), (1850, 13777), (2995, 8510), (4255, 5990)]