64914000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 216652800

約数和(自身を除く): 151738800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 349, 372, 375, 400, 465, 496, 500, 600, 620, 698, 744, 750, 775, 930, 1000, 1047, 1200, 1240, 1396, 1488, 1500, 1550, 1745, 1860, 2000, 2094, 2325, 2480, 2792, 3000, 3100, 3490, 3720, 3875, 4188, 4650, 5235, 5584, 6000, 6200, 6980, 7440, 7750, 8376, 8725, 9300, 10470, 10819, 11625, 12400, 13960, 15500, 16752, 17450, 18600, 20940, 21638, 23250, 26175, 27920, 31000, 32457, 34900, 37200, 41880, 43276, 43625, 46500, 52350, 54095, 62000, 64914, 69800, 83760, 86552, 87250, 93000, 104700, 108190, 129828, 130875, 139600, 162285, 173104, 174500, 186000, 209400, 216380, 259656, 261750, 270475, 324570, 349000, 418800, 432760, 519312, 523500, 540950, 649140, 698000, 811425, 865520, 1047000, 1081900, 1298280, 1352375, 1622850, 2094000, 2163800, 2596560, 2704750, 3245700, 4057125, 4327600, 5409500, 6491400, 8114250, 10819000, 12982800, 16228500, 21638000, 32457000, 64914000]

約数ペア:

[(1, 64914000), (2, 32457000), (3, 21638000), (4, 16228500), (5, 12982800), (6, 10819000), (8, 8114250), (10, 6491400), (12, 5409500), (15, 4327600), (16, 4057125), (20, 3245700), (24, 2704750), (25, 2596560), (30, 2163800), (31, 2094000), (40, 1622850), (48, 1352375), (50, 1298280), (60, 1081900), (62, 1047000), (75, 865520), (80, 811425), (93, 698000), (100, 649140), (120, 540950), (124, 523500), (125, 519312), (150, 432760), (155, 418800), (186, 349000), (200, 324570), (240, 270475), (248, 261750), (250, 259656), (300, 216380), (310, 209400), (349, 186000), (372, 174500), (375, 173104), (400, 162285), (465, 139600), (496, 130875), (500, 129828), (600, 108190), (620, 104700), (698, 93000), (744, 87250), (750, 86552), (775, 83760), (930, 69800), (1000, 64914), (1047, 62000), (1200, 54095), (1240, 52350), (1396, 46500), (1488, 43625), (1500, 43276), (1550, 41880), (1745, 37200), (1860, 34900), (2000, 32457), (2094, 31000), (2325, 27920), (2480, 26175), (2792, 23250), (3000, 21638), (3100, 20940), (3490, 18600), (3720, 17450), (3875, 16752), (4188, 15500), (4650, 13960), (5235, 12400), (5584, 11625), (6000, 10819), (6200, 10470), (6980, 9300), (7440, 8725), (7750, 8376)]