76224890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 162777600

約数和(自身を除く): 86552710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 313, 343, 355, 490, 497, 626, 686, 710, 994, 1565, 1715, 2191, 2485, 3130, 3430, 3479, 4382, 4970, 6958, 10955, 15337, 17395, 21910, 22223, 24353, 30674, 34790, 44446, 48706, 76685, 107359, 111115, 121765, 153370, 155561, 214718, 222230, 243530, 311122, 536795, 777805, 1073590, 1088927, 1555610, 2177854, 5444635, 7622489, 10889270, 15244978, 38112445, 76224890]

約数ペア:

[(1, 76224890), (2, 38112445), (5, 15244978), (7, 10889270), (10, 7622489), (14, 5444635), (35, 2177854), (49, 1555610), (70, 1088927), (71, 1073590), (98, 777805), (142, 536795), (245, 311122), (313, 243530), (343, 222230), (355, 214718), (490, 155561), (497, 153370), (626, 121765), (686, 111115), (710, 107359), (994, 76685), (1565, 48706), (1715, 44446), (2191, 34790), (2485, 30674), (3130, 24353), (3430, 22223), (3479, 21910), (4382, 17395), (4970, 15337), (6958, 10955)]