54678000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 160

約数和(自身を含む): 190112832

約数和(自身を除く): 135434832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 701, 750, 780, 975, 1000, 1040, 1200, 1300, 1402, 1500, 1560, 1625, 1950, 2000, 2103, 2600, 2804, 3000, 3120, 3250, 3505, 3900, 4206, 4875, 5200, 5608, 6000, 6500, 7010, 7800, 8412, 9113, 9750, 10515, 11216, 13000, 14020, 15600, 16824, 17525, 18226, 19500, 21030, 26000, 27339, 28040, 33648, 35050, 36452, 39000, 42060, 45565, 52575, 54678, 56080, 70100, 72904, 78000, 84120, 87625, 91130, 105150, 109356, 136695, 140200, 145808, 168240, 175250, 182260, 210300, 218712, 227825, 262875, 273390, 280400, 350500, 364520, 420600, 437424, 455650, 525750, 546780, 683475, 701000, 729040, 841200, 911300, 1051500, 1093560, 1139125, 1366950, 1402000, 1822600, 2103000, 2187120, 2278250, 2733900, 3417375, 3645200, 4206000, 4556500, 5467800, 6834750, 9113000, 10935600, 13669500, 18226000, 27339000, 54678000]

約数ペア:

[(1, 54678000), (2, 27339000), (3, 18226000), (4, 13669500), (5, 10935600), (6, 9113000), (8, 6834750), (10, 5467800), (12, 4556500), (13, 4206000), (15, 3645200), (16, 3417375), (20, 2733900), (24, 2278250), (25, 2187120), (26, 2103000), (30, 1822600), (39, 1402000), (40, 1366950), (48, 1139125), (50, 1093560), (52, 1051500), (60, 911300), (65, 841200), (75, 729040), (78, 701000), (80, 683475), (100, 546780), (104, 525750), (120, 455650), (125, 437424), (130, 420600), (150, 364520), (156, 350500), (195, 280400), (200, 273390), (208, 262875), (240, 227825), (250, 218712), (260, 210300), (300, 182260), (312, 175250), (325, 168240), (375, 145808), (390, 140200), (400, 136695), (500, 109356), (520, 105150), (600, 91130), (624, 87625), (650, 84120), (701, 78000), (750, 72904), (780, 70100), (975, 56080), (1000, 54678), (1040, 52575), (1200, 45565), (1300, 42060), (1402, 39000), (1500, 36452), (1560, 35050), (1625, 33648), (1950, 28040), (2000, 27339), (2103, 26000), (2600, 21030), (2804, 19500), (3000, 18226), (3120, 17525), (3250, 16824), (3505, 15600), (3900, 14020), (4206, 13000), (4875, 11216), (5200, 10515), (5608, 9750), (6000, 9113), (6500, 8412), (7010, 7800)]