85134890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 156427200

約数和(自身を除く): 71292310

約数列:

[1, 2, 5, 10, 67, 134, 283, 335, 449, 566, 670, 898, 1415, 2245, 2830, 4490, 18961, 30083, 37922, 60166, 94805, 127067, 150415, 189610, 254134, 300830, 635335, 1270670, 8513489, 17026978, 42567445, 85134890]

約数ペア:

[(1, 85134890), (2, 42567445), (5, 17026978), (10, 8513489), (67, 1270670), (134, 635335), (283, 300830), (335, 254134), (449, 189610), (566, 150415), (670, 127067), (898, 94805), (1415, 60166), (2245, 37922), (2830, 30083), (4490, 18961)]