69666520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22619}}^1$

素因数の和:22648

約数の個数: 64

約数和(自身を含む): 195436800

約数和(自身を除く): 125770280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22619, 45238, 90476, 113095, 158333, 180952, 226190, 248809, 316666, 452380, 497618, 633332, 791665, 904760, 995236, 1244045, 1266664, 1583330, 1741663, 1990472, 2488090, 3166660, 3483326, 4976180, 6333320, 6966652, 8708315, 9952360, 13933304, 17416630, 34833260, 69666520]

約数ペア:

[(1, 69666520), (2, 34833260), (4, 17416630), (5, 13933304), (7, 9952360), (8, 8708315), (10, 6966652), (11, 6333320), (14, 4976180), (20, 3483326), (22, 3166660), (28, 2488090), (35, 1990472), (40, 1741663), (44, 1583330), (55, 1266664), (56, 1244045), (70, 995236), (77, 904760), (88, 791665), (110, 633332), (140, 497618), (154, 452380), (220, 316666), (280, 248809), (308, 226190), (385, 180952), (440, 158333), (616, 113095), (770, 90476), (1540, 45238), (3080, 22619)]