209242400

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{7069}}^1$

素因数の和:7126

約数の個数: 72

約数和(自身を含む): 524692980

約数和(自身を除く): 315450580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 592, 740, 800, 925, 1184, 1480, 1850, 2960, 3700, 5920, 7069, 7400, 14138, 14800, 28276, 29600, 35345, 56552, 70690, 113104, 141380, 176725, 226208, 261553, 282760, 353450, 523106, 565520, 706900, 1046212, 1131040, 1307765, 1413800, 2092424, 2615530, 2827600, 4184848, 5231060, 5655200, 6538825, 8369696, 10462120, 13077650, 20924240, 26155300, 41848480, 52310600, 104621200, 209242400]

約数ペア:

[(1, 209242400), (2, 104621200), (4, 52310600), (5, 41848480), (8, 26155300), (10, 20924240), (16, 13077650), (20, 10462120), (25, 8369696), (32, 6538825), (37, 5655200), (40, 5231060), (50, 4184848), (74, 2827600), (80, 2615530), (100, 2092424), (148, 1413800), (160, 1307765), (185, 1131040), (200, 1046212), (296, 706900), (370, 565520), (400, 523106), (592, 353450), (740, 282760), (800, 261553), (925, 226208), (1184, 176725), (1480, 141380), (1850, 113104), (2960, 70690), (3700, 56552), (5920, 35345), (7069, 29600), (7400, 28276), (14138, 14800)]