68507200

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 84

約数和(自身を含む): 172346112

約数和(自身を除く): 103838912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 911, 940, 1175, 1504, 1600, 1822, 1880, 2350, 3008, 3644, 3760, 4555, 4700, 7288, 7520, 9110, 9400, 14576, 15040, 18220, 18800, 22775, 29152, 36440, 37600, 42817, 45550, 58304, 72880, 75200, 85634, 91100, 145760, 171268, 182200, 214085, 291520, 342536, 364400, 428170, 685072, 728800, 856340, 1070425, 1370144, 1457600, 1712680, 2140850, 2740288, 3425360, 4281700, 6850720, 8563400, 13701440, 17126800, 34253600, 68507200]

約数ペア:

[(1, 68507200), (2, 34253600), (4, 17126800), (5, 13701440), (8, 8563400), (10, 6850720), (16, 4281700), (20, 3425360), (25, 2740288), (32, 2140850), (40, 1712680), (47, 1457600), (50, 1370144), (64, 1070425), (80, 856340), (94, 728800), (100, 685072), (160, 428170), (188, 364400), (200, 342536), (235, 291520), (320, 214085), (376, 182200), (400, 171268), (470, 145760), (752, 91100), (800, 85634), (911, 75200), (940, 72880), (1175, 58304), (1504, 45550), (1600, 42817), (1822, 37600), (1880, 36440), (2350, 29152), (3008, 22775), (3644, 18800), (3760, 18220), (4555, 15040), (4700, 14576), (7288, 9400), (7520, 9110)]