84585760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{10789}}^1$

素因数の和:10818

約数の個数: 72

約数和(自身を含む): 232481340

約数和(自身を除く): 147895580

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 10789, 21578, 43156, 53945, 75523, 86312, 107890, 151046, 172624, 215780, 302092, 345248, 377615, 431560, 528661, 604184, 755230, 863120, 1057322, 1208368, 1510460, 1726240, 2114644, 2416736, 2643305, 3020920, 4229288, 5286610, 6041840, 8458576, 10573220, 12083680, 16917152, 21146440, 42292880, 84585760]

約数ペア:

[(1, 84585760), (2, 42292880), (4, 21146440), (5, 16917152), (7, 12083680), (8, 10573220), (10, 8458576), (14, 6041840), (16, 5286610), (20, 4229288), (28, 3020920), (32, 2643305), (35, 2416736), (40, 2114644), (49, 1726240), (56, 1510460), (70, 1208368), (80, 1057322), (98, 863120), (112, 755230), (140, 604184), (160, 528661), (196, 431560), (224, 377615), (245, 345248), (280, 302092), (392, 215780), (490, 172624), (560, 151046), (784, 107890), (980, 86312), (1120, 75523), (1568, 53945), (1960, 43156), (3920, 21578), (7840, 10789)]