17172200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 42036000

約数和(自身を除く): 24863800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 4519, 9038, 18076, 22595, 36152, 45190, 85861, 90380, 112975, 171722, 180760, 225950, 343444, 429305, 451900, 686888, 858610, 903800, 1717220, 2146525, 3434440, 4293050, 8586100, 17172200]

約数ペア:

[(1, 17172200), (2, 8586100), (4, 4293050), (5, 3434440), (8, 2146525), (10, 1717220), (19, 903800), (20, 858610), (25, 686888), (38, 451900), (40, 429305), (50, 343444), (76, 225950), (95, 180760), (100, 171722), (152, 112975), (190, 90380), (200, 85861), (380, 45190), (475, 36152), (760, 22595), (950, 18076), (1900, 9038), (3800, 4519)]