48562500

素因数分解:

$2^2\times 3^1\times 5^6\times 7^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 168

約数和(自身を含む): 166247872

約数和(自身を除く): 117685372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 125, 140, 148, 150, 175, 185, 210, 222, 250, 259, 300, 350, 370, 375, 420, 444, 500, 518, 525, 555, 625, 700, 740, 750, 777, 875, 925, 1036, 1050, 1110, 1250, 1295, 1500, 1554, 1750, 1850, 1875, 2100, 2220, 2500, 2590, 2625, 2775, 3108, 3125, 3500, 3700, 3750, 3885, 4375, 4625, 5180, 5250, 5550, 6250, 6475, 7500, 7770, 8750, 9250, 9375, 10500, 11100, 12500, 12950, 13125, 13875, 15540, 15625, 17500, 18500, 18750, 19425, 21875, 23125, 25900, 26250, 27750, 31250, 32375, 37500, 38850, 43750, 46250, 46875, 52500, 55500, 62500, 64750, 65625, 69375, 77700, 87500, 92500, 93750, 97125, 109375, 115625, 129500, 131250, 138750, 161875, 187500, 194250, 218750, 231250, 262500, 277500, 323750, 328125, 346875, 388500, 437500, 462500, 485625, 578125, 647500, 656250, 693750, 809375, 971250, 1156250, 1312500, 1387500, 1618750, 1734375, 1942500, 2312500, 2428125, 3237500, 3468750, 4046875, 4856250, 6937500, 8093750, 9712500, 12140625, 16187500, 24281250, 48562500]

約数ペア:

[(1, 48562500), (2, 24281250), (3, 16187500), (4, 12140625), (5, 9712500), (6, 8093750), (7, 6937500), (10, 4856250), (12, 4046875), (14, 3468750), (15, 3237500), (20, 2428125), (21, 2312500), (25, 1942500), (28, 1734375), (30, 1618750), (35, 1387500), (37, 1312500), (42, 1156250), (50, 971250), (60, 809375), (70, 693750), (74, 656250), (75, 647500), (84, 578125), (100, 485625), (105, 462500), (111, 437500), (125, 388500), (140, 346875), (148, 328125), (150, 323750), (175, 277500), (185, 262500), (210, 231250), (222, 218750), (250, 194250), (259, 187500), (300, 161875), (350, 138750), (370, 131250), (375, 129500), (420, 115625), (444, 109375), (500, 97125), (518, 93750), (525, 92500), (555, 87500), (625, 77700), (700, 69375), (740, 65625), (750, 64750), (777, 62500), (875, 55500), (925, 52500), (1036, 46875), (1050, 46250), (1110, 43750), (1250, 38850), (1295, 37500), (1500, 32375), (1554, 31250), (1750, 27750), (1850, 26250), (1875, 25900), (2100, 23125), (2220, 21875), (2500, 19425), (2590, 18750), (2625, 18500), (2775, 17500), (3108, 15625), (3125, 15540), (3500, 13875), (3700, 13125), (3750, 12950), (3885, 12500), (4375, 11100), (4625, 10500), (5180, 9375), (5250, 9250), (5550, 8750), (6250, 7770), (6475, 7500)]