7161170050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{7499}}^1$

素因数の和:7851

約数の個数: 48

約数和(自身を含む): 13559400000

約数和(自身を除く): 6398229950

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 269, 355, 538, 710, 1345, 1775, 2690, 3550, 6725, 7499, 13450, 14998, 19099, 37495, 38198, 74990, 95495, 187475, 190990, 374950, 477475, 532429, 954950, 1064858, 2017231, 2662145, 4034462, 5324290, 10086155, 13310725, 20172310, 26621450, 50430775, 100861550, 143223401, 286446802, 716117005, 1432234010, 3580585025, 7161170050]

約数ペア:

[(1, 7161170050), (2, 3580585025), (5, 1432234010), (10, 716117005), (25, 286446802), (50, 143223401), (71, 100861550), (142, 50430775), (269, 26621450), (355, 20172310), (538, 13310725), (710, 10086155), (1345, 5324290), (1775, 4034462), (2690, 2662145), (3550, 2017231), (6725, 1064858), (7499, 954950), (13450, 532429), (14998, 477475), (19099, 374950), (37495, 190990), (38198, 187475), (74990, 95495)]