64995200

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 169167000

約数和(自身を除く): 104171800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1069, 1216, 1520, 1600, 1900, 2138, 2432, 3040, 3200, 3800, 4276, 5345, 6080, 7600, 8552, 10690, 12160, 15200, 17104, 20311, 21380, 26725, 30400, 34208, 40622, 42760, 53450, 60800, 68416, 81244, 85520, 101555, 106900, 136832, 162488, 171040, 203110, 213800, 324976, 342080, 406220, 427600, 507775, 649952, 684160, 812440, 855200, 1015550, 1299904, 1624880, 1710400, 2031100, 2599808, 3249760, 3420800, 4062200, 6499520, 8124400, 12999040, 16248800, 32497600, 64995200]

約数ペア:

[(1, 64995200), (2, 32497600), (4, 16248800), (5, 12999040), (8, 8124400), (10, 6499520), (16, 4062200), (19, 3420800), (20, 3249760), (25, 2599808), (32, 2031100), (38, 1710400), (40, 1624880), (50, 1299904), (64, 1015550), (76, 855200), (80, 812440), (95, 684160), (100, 649952), (128, 507775), (152, 427600), (160, 406220), (190, 342080), (200, 324976), (304, 213800), (320, 203110), (380, 171040), (400, 162488), (475, 136832), (608, 106900), (640, 101555), (760, 85520), (800, 81244), (950, 68416), (1069, 60800), (1216, 53450), (1520, 42760), (1600, 40622), (1900, 34208), (2138, 30400), (2432, 26725), (3040, 21380), (3200, 20311), (3800, 17104), (4276, 15200), (5345, 12160), (6080, 10690), (7600, 8552)]