202423900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 108

約数和(自身を含む): 517024200

約数和(自身を除く): 314600300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 109, 140, 175, 196, 218, 245, 350, 379, 436, 490, 545, 700, 758, 763, 980, 1090, 1225, 1516, 1526, 1895, 2180, 2450, 2653, 2725, 3052, 3790, 3815, 4900, 5306, 5341, 5450, 7580, 7630, 9475, 10612, 10682, 10900, 13265, 15260, 18571, 18950, 19075, 21364, 26530, 26705, 37142, 37900, 38150, 41311, 53060, 53410, 66325, 74284, 76300, 82622, 92855, 106820, 132650, 133525, 165244, 185710, 206555, 265300, 267050, 289177, 371420, 413110, 464275, 534100, 578354, 826220, 928550, 1032775, 1156708, 1445885, 1857100, 2024239, 2065550, 2891770, 4048478, 4131100, 5783540, 7229425, 8096956, 10121195, 14458850, 20242390, 28917700, 40484780, 50605975, 101211950, 202423900]

約数ペア:

[(1, 202423900), (2, 101211950), (4, 50605975), (5, 40484780), (7, 28917700), (10, 20242390), (14, 14458850), (20, 10121195), (25, 8096956), (28, 7229425), (35, 5783540), (49, 4131100), (50, 4048478), (70, 2891770), (98, 2065550), (100, 2024239), (109, 1857100), (140, 1445885), (175, 1156708), (196, 1032775), (218, 928550), (245, 826220), (350, 578354), (379, 534100), (436, 464275), (490, 413110), (545, 371420), (700, 289177), (758, 267050), (763, 265300), (980, 206555), (1090, 185710), (1225, 165244), (1516, 133525), (1526, 132650), (1895, 106820), (2180, 92855), (2450, 82622), (2653, 76300), (2725, 74284), (3052, 66325), (3790, 53410), (3815, 53060), (4900, 41311), (5306, 38150), (5341, 37900), (5450, 37142), (7580, 26705), (7630, 26530), (9475, 21364), (10612, 19075), (10682, 18950), (10900, 18571), (13265, 15260)]