84267260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7817}}^1$

素因数の和:7851

約数の個数: 72

約数和(自身を含む): 224595504

約数和(自身を除く): 140328244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 7817, 10780, 15634, 31268, 39085, 54719, 78170, 85987, 109438, 156340, 171974, 218876, 273595, 343948, 383033, 429935, 547190, 601909, 766066, 859870, 1094380, 1203818, 1532132, 1719740, 1915165, 2407636, 3009545, 3830330, 4213363, 6019090, 7660660, 8426726, 12038180, 16853452, 21066815, 42133630, 84267260]

約数ペア:

[(1, 84267260), (2, 42133630), (4, 21066815), (5, 16853452), (7, 12038180), (10, 8426726), (11, 7660660), (14, 6019090), (20, 4213363), (22, 3830330), (28, 3009545), (35, 2407636), (44, 1915165), (49, 1719740), (55, 1532132), (70, 1203818), (77, 1094380), (98, 859870), (110, 766066), (140, 601909), (154, 547190), (196, 429935), (220, 383033), (245, 343948), (308, 273595), (385, 218876), (490, 171974), (539, 156340), (770, 109438), (980, 85987), (1078, 78170), (1540, 54719), (2156, 39085), (2695, 31268), (5390, 15634), (7817, 10780)]