78934400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1492

約数の個数: 96

約数和(自身を含む): 206605080

約数和(自身を除く): 127670680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1360, 1451, 1600, 1700, 2176, 2720, 2902, 3200, 3400, 5440, 5804, 6800, 7255, 10880, 11608, 13600, 14510, 23216, 24667, 27200, 29020, 36275, 46432, 49334, 54400, 58040, 72550, 92864, 98668, 116080, 123335, 145100, 185728, 197336, 232160, 246670, 290200, 394672, 464320, 493340, 580400, 616675, 789344, 928640, 986680, 1160800, 1233350, 1578688, 1973360, 2321600, 2466700, 3157376, 3946720, 4643200, 4933400, 7893440, 9866800, 15786880, 19733600, 39467200, 78934400]

約数ペア:

[(1, 78934400), (2, 39467200), (4, 19733600), (5, 15786880), (8, 9866800), (10, 7893440), (16, 4933400), (17, 4643200), (20, 3946720), (25, 3157376), (32, 2466700), (34, 2321600), (40, 1973360), (50, 1578688), (64, 1233350), (68, 1160800), (80, 986680), (85, 928640), (100, 789344), (128, 616675), (136, 580400), (160, 493340), (170, 464320), (200, 394672), (272, 290200), (320, 246670), (340, 232160), (400, 197336), (425, 185728), (544, 145100), (640, 123335), (680, 116080), (800, 98668), (850, 92864), (1088, 72550), (1360, 58040), (1451, 54400), (1600, 49334), (1700, 46432), (2176, 36275), (2720, 29020), (2902, 27200), (3200, 24667), (3400, 23216), (5440, 14510), (5804, 13600), (6800, 11608), (7255, 10880)]