88679710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2641

約数の個数: 48

約数和(自身を含む): 188373600

約数和(自身を除く): 99693890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 2549, 3479, 4970, 5098, 6958, 12745, 17395, 17843, 25490, 34790, 35686, 89215, 124901, 178430, 180979, 249802, 361958, 624505, 904895, 1249010, 1266853, 1809790, 2533706, 6334265, 8867971, 12668530, 17735942, 44339855, 88679710]

約数ペア:

[(1, 88679710), (2, 44339855), (5, 17735942), (7, 12668530), (10, 8867971), (14, 6334265), (35, 2533706), (49, 1809790), (70, 1266853), (71, 1249010), (98, 904895), (142, 624505), (245, 361958), (355, 249802), (490, 180979), (497, 178430), (710, 124901), (994, 89215), (2485, 35686), (2549, 34790), (3479, 25490), (4970, 17843), (5098, 17395), (6958, 12745)]