77930090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 164377512

約数和(自身を除く): 86447422

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1013, 1099, 1570, 2026, 2198, 5065, 5495, 7091, 7693, 10130, 10990, 14182, 15386, 35455, 38465, 49637, 70910, 76930, 99274, 159041, 248185, 318082, 496370, 795205, 1113287, 1590410, 2226574, 5566435, 7793009, 11132870, 15586018, 38965045, 77930090]

約数ペア:

[(1, 77930090), (2, 38965045), (5, 15586018), (7, 11132870), (10, 7793009), (14, 5566435), (35, 2226574), (49, 1590410), (70, 1113287), (98, 795205), (157, 496370), (245, 318082), (314, 248185), (490, 159041), (785, 99274), (1013, 76930), (1099, 70910), (1570, 49637), (2026, 38465), (2198, 35455), (5065, 15386), (5495, 14182), (7091, 10990), (7693, 10130)]