124500220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4649}}^1$

素因数の和:4774

約数の個数: 48

約数和(自身を含む): 284356800

約数和(自身を除く): 159856580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 4649, 5356, 6695, 9298, 13390, 18596, 23245, 26780, 46490, 60437, 92980, 120874, 241748, 302185, 478847, 604370, 957694, 1208740, 1915388, 2394235, 4788470, 6225011, 9576940, 12450022, 24900044, 31125055, 62250110, 124500220]

約数ペア:

[(1, 124500220), (2, 62250110), (4, 31125055), (5, 24900044), (10, 12450022), (13, 9576940), (20, 6225011), (26, 4788470), (52, 2394235), (65, 1915388), (103, 1208740), (130, 957694), (206, 604370), (260, 478847), (412, 302185), (515, 241748), (1030, 120874), (1339, 92980), (2060, 60437), (2678, 46490), (4649, 26780), (5356, 23245), (6695, 18596), (9298, 13390)]