75282620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{76819}}^1$

素因数の和:76842

約数の個数: 36

約数和(自身を含む): 183907080

約数和(自身を除く): 108624460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 76819, 153638, 307276, 384095, 537733, 768190, 1075466, 1536380, 2150932, 2688665, 3764131, 5377330, 7528262, 10754660, 15056524, 18820655, 37641310, 75282620]

約数ペア:

[(1, 75282620), (2, 37641310), (4, 18820655), (5, 15056524), (7, 10754660), (10, 7528262), (14, 5377330), (20, 3764131), (28, 2688665), (35, 2150932), (49, 1536380), (70, 1075466), (98, 768190), (140, 537733), (196, 384095), (245, 307276), (490, 153638), (980, 76819)]