66082870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 139412880

約数和(自身を除く): 73330010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 859, 1099, 1570, 1718, 2198, 4295, 5495, 6013, 7693, 8590, 10990, 12026, 15386, 30065, 38465, 42091, 60130, 76930, 84182, 134863, 210455, 269726, 420910, 674315, 944041, 1348630, 1888082, 4720205, 6608287, 9440410, 13216574, 33041435, 66082870]

約数ペア:

[(1, 66082870), (2, 33041435), (5, 13216574), (7, 9440410), (10, 6608287), (14, 4720205), (35, 1888082), (49, 1348630), (70, 944041), (98, 674315), (157, 420910), (245, 269726), (314, 210455), (490, 134863), (785, 84182), (859, 76930), (1099, 60130), (1570, 42091), (1718, 38465), (2198, 30065), (4295, 15386), (5495, 12026), (6013, 10990), (7693, 8590)]