66101710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 121632192

約数和(自身を除く): 55530482

約数列:

[1, 2, 5, 10, 71, 142, 157, 314, 355, 593, 710, 785, 1186, 1570, 2965, 5930, 11147, 22294, 42103, 55735, 84206, 93101, 111470, 186202, 210515, 421030, 465505, 931010, 6610171, 13220342, 33050855, 66101710]

約数ペア:

[(1, 66101710), (2, 33050855), (5, 13220342), (10, 6610171), (71, 931010), (142, 465505), (157, 421030), (314, 210515), (355, 186202), (593, 111470), (710, 93101), (785, 84206), (1186, 55735), (1570, 42103), (2965, 22294), (5930, 11147)]