3450400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 8905680

約数和(自身を除く): 5455280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 227, 304, 380, 400, 454, 475, 608, 760, 800, 908, 950, 1135, 1520, 1816, 1900, 2270, 3040, 3632, 3800, 4313, 4540, 5675, 7264, 7600, 8626, 9080, 11350, 15200, 17252, 18160, 21565, 22700, 34504, 36320, 43130, 45400, 69008, 86260, 90800, 107825, 138016, 172520, 181600, 215650, 345040, 431300, 690080, 862600, 1725200, 3450400]

約数ペア:

[(1, 3450400), (2, 1725200), (4, 862600), (5, 690080), (8, 431300), (10, 345040), (16, 215650), (19, 181600), (20, 172520), (25, 138016), (32, 107825), (38, 90800), (40, 86260), (50, 69008), (76, 45400), (80, 43130), (95, 36320), (100, 34504), (152, 22700), (160, 21565), (190, 18160), (200, 17252), (227, 15200), (304, 11350), (380, 9080), (400, 8626), (454, 7600), (475, 7264), (608, 5675), (760, 4540), (800, 4313), (908, 3800), (950, 3632), (1135, 3040), (1520, 2270), (1816, 1900)]