51272000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 224

約数和(自身を含む): 149778720

約数和(自身を除く): 98506720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 29, 32, 34, 40, 50, 52, 58, 64, 65, 68, 80, 85, 100, 104, 116, 125, 130, 136, 145, 160, 170, 200, 208, 221, 232, 250, 260, 272, 290, 320, 325, 340, 377, 400, 416, 425, 442, 464, 493, 500, 520, 544, 580, 650, 680, 725, 754, 800, 832, 850, 884, 928, 986, 1000, 1040, 1088, 1105, 1160, 1300, 1360, 1450, 1508, 1600, 1625, 1700, 1768, 1856, 1885, 1972, 2000, 2080, 2125, 2210, 2320, 2465, 2600, 2720, 2900, 3016, 3250, 3400, 3536, 3625, 3770, 3944, 4000, 4160, 4250, 4420, 4640, 4930, 5200, 5440, 5525, 5800, 6032, 6409, 6500, 6800, 7072, 7250, 7540, 7888, 8000, 8500, 8840, 9280, 9425, 9860, 10400, 11050, 11600, 12064, 12325, 12818, 13000, 13600, 14144, 14500, 15080, 15776, 17000, 17680, 18850, 19720, 20800, 22100, 23200, 24128, 24650, 25636, 26000, 27200, 27625, 29000, 30160, 31552, 32045, 34000, 35360, 37700, 39440, 44200, 46400, 47125, 49300, 51272, 52000, 55250, 58000, 60320, 61625, 64090, 68000, 70720, 75400, 78880, 88400, 94250, 98600, 102544, 104000, 110500, 116000, 120640, 123250, 128180, 136000, 150800, 157760, 160225, 176800, 188500, 197200, 205088, 221000, 232000, 246500, 256360, 301600, 320450, 353600, 377000, 394400, 410176, 442000, 493000, 512720, 603200, 640900, 754000, 788800, 801125, 884000, 986000, 1025440, 1281800, 1508000, 1602250, 1768000, 1972000, 2050880, 2563600, 3016000, 3204500, 3944000, 5127200, 6409000, 10254400, 12818000, 25636000, 51272000]

約数ペア:

[(1, 51272000), (2, 25636000), (4, 12818000), (5, 10254400), (8, 6409000), (10, 5127200), (13, 3944000), (16, 3204500), (17, 3016000), (20, 2563600), (25, 2050880), (26, 1972000), (29, 1768000), (32, 1602250), (34, 1508000), (40, 1281800), (50, 1025440), (52, 986000), (58, 884000), (64, 801125), (65, 788800), (68, 754000), (80, 640900), (85, 603200), (100, 512720), (104, 493000), (116, 442000), (125, 410176), (130, 394400), (136, 377000), (145, 353600), (160, 320450), (170, 301600), (200, 256360), (208, 246500), (221, 232000), (232, 221000), (250, 205088), (260, 197200), (272, 188500), (290, 176800), (320, 160225), (325, 157760), (340, 150800), (377, 136000), (400, 128180), (416, 123250), (425, 120640), (442, 116000), (464, 110500), (493, 104000), (500, 102544), (520, 98600), (544, 94250), (580, 88400), (650, 78880), (680, 75400), (725, 70720), (754, 68000), (800, 64090), (832, 61625), (850, 60320), (884, 58000), (928, 55250), (986, 52000), (1000, 51272), (1040, 49300), (1088, 47125), (1105, 46400), (1160, 44200), (1300, 39440), (1360, 37700), (1450, 35360), (1508, 34000), (1600, 32045), (1625, 31552), (1700, 30160), (1768, 29000), (1856, 27625), (1885, 27200), (1972, 26000), (2000, 25636), (2080, 24650), (2125, 24128), (2210, 23200), (2320, 22100), (2465, 20800), (2600, 19720), (2720, 18850), (2900, 17680), (3016, 17000), (3250, 15776), (3400, 15080), (3536, 14500), (3625, 14144), (3770, 13600), (3944, 13000), (4000, 12818), (4160, 12325), (4250, 12064), (4420, 11600), (4640, 11050), (4930, 10400), (5200, 9860), (5440, 9425), (5525, 9280), (5800, 8840), (6032, 8500), (6409, 8000), (6500, 7888), (6800, 7540), (7072, 7250)]