66668800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 108

約数和(自身を含む): 180207216

約数和(自身を除く): 113538416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 947, 1100, 1280, 1408, 1600, 1760, 1894, 2200, 2816, 3200, 3520, 3788, 4400, 4735, 6400, 7040, 7576, 8800, 9470, 10417, 14080, 15152, 17600, 18940, 20834, 23675, 30304, 35200, 37880, 41668, 47350, 52085, 60608, 70400, 75760, 83336, 94700, 104170, 121216, 151520, 166672, 189400, 208340, 242432, 260425, 303040, 333344, 378800, 416680, 520850, 606080, 666688, 757600, 833360, 1041700, 1212160, 1333376, 1515200, 1666720, 2083400, 2666752, 3030400, 3333440, 4166800, 6060800, 6666880, 8333600, 13333760, 16667200, 33334400, 66668800]

約数ペア:

[(1, 66668800), (2, 33334400), (4, 16667200), (5, 13333760), (8, 8333600), (10, 6666880), (11, 6060800), (16, 4166800), (20, 3333440), (22, 3030400), (25, 2666752), (32, 2083400), (40, 1666720), (44, 1515200), (50, 1333376), (55, 1212160), (64, 1041700), (80, 833360), (88, 757600), (100, 666688), (110, 606080), (128, 520850), (160, 416680), (176, 378800), (200, 333344), (220, 303040), (256, 260425), (275, 242432), (320, 208340), (352, 189400), (400, 166672), (440, 151520), (550, 121216), (640, 104170), (704, 94700), (800, 83336), (880, 75760), (947, 70400), (1100, 60608), (1280, 52085), (1408, 47350), (1600, 41668), (1760, 37880), (1894, 35200), (2200, 30304), (2816, 23675), (3200, 20834), (3520, 18940), (3788, 17600), (4400, 15152), (4735, 14080), (6400, 10417), (7040, 9470), (7576, 8800)]