2766750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 128

約数和(自身を含む): 8626176

約数和(自身を除く): 5859426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 31, 34, 35, 42, 50, 51, 62, 70, 75, 85, 93, 102, 105, 119, 125, 150, 155, 170, 175, 186, 210, 217, 238, 250, 255, 310, 350, 357, 375, 425, 434, 465, 510, 525, 527, 595, 651, 714, 750, 775, 850, 875, 930, 1050, 1054, 1085, 1190, 1275, 1302, 1550, 1581, 1750, 1785, 2125, 2170, 2325, 2550, 2625, 2635, 2975, 3162, 3255, 3570, 3689, 3875, 4250, 4650, 5250, 5270, 5425, 5950, 6375, 6510, 7378, 7750, 7905, 8925, 10850, 11067, 11625, 12750, 13175, 14875, 15810, 16275, 17850, 18445, 22134, 23250, 26350, 27125, 29750, 32550, 36890, 39525, 44625, 54250, 55335, 65875, 79050, 81375, 89250, 92225, 110670, 131750, 162750, 184450, 197625, 276675, 395250, 461125, 553350, 922250, 1383375, 2766750]

約数ペア:

[(1, 2766750), (2, 1383375), (3, 922250), (5, 553350), (6, 461125), (7, 395250), (10, 276675), (14, 197625), (15, 184450), (17, 162750), (21, 131750), (25, 110670), (30, 92225), (31, 89250), (34, 81375), (35, 79050), (42, 65875), (50, 55335), (51, 54250), (62, 44625), (70, 39525), (75, 36890), (85, 32550), (93, 29750), (102, 27125), (105, 26350), (119, 23250), (125, 22134), (150, 18445), (155, 17850), (170, 16275), (175, 15810), (186, 14875), (210, 13175), (217, 12750), (238, 11625), (250, 11067), (255, 10850), (310, 8925), (350, 7905), (357, 7750), (375, 7378), (425, 6510), (434, 6375), (465, 5950), (510, 5425), (525, 5270), (527, 5250), (595, 4650), (651, 4250), (714, 3875), (750, 3689), (775, 3570), (850, 3255), (875, 3162), (930, 2975), (1050, 2635), (1054, 2625), (1085, 2550), (1190, 2325), (1275, 2170), (1302, 2125), (1550, 1785), (1581, 1750)]