201369800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{32479}}^1$

素因数の和:32526

約数の個数: 48

約数和(自身を含む): 483302400

約数和(自身を除く): 281932600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 32479, 64958, 129916, 162395, 259832, 324790, 649580, 811975, 1006849, 1299160, 1623950, 2013698, 3247900, 4027396, 5034245, 6495800, 8054792, 10068490, 20136980, 25171225, 40273960, 50342450, 100684900, 201369800]

約数ペア:

[(1, 201369800), (2, 100684900), (4, 50342450), (5, 40273960), (8, 25171225), (10, 20136980), (20, 10068490), (25, 8054792), (31, 6495800), (40, 5034245), (50, 4027396), (62, 3247900), (100, 2013698), (124, 1623950), (155, 1299160), (200, 1006849), (248, 811975), (310, 649580), (620, 324790), (775, 259832), (1240, 162395), (1550, 129916), (3100, 64958), (6200, 32479)]