64756030

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{50989}}^1$

素因数の和:51123

約数の個数: 16

約数和(自身を含む): 117480960

約数和(自身を除く): 52724930

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 50989, 101978, 254945, 509890, 6475603, 12951206, 32378015, 64756030]

約数ペア:

[(1, 64756030), (2, 32378015), (5, 12951206), (10, 6475603), (127, 509890), (254, 254945), (635, 101978), (1270, 50989)]