69740140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151609}}^1$

素因数の和:151641

約数の個数: 24

約数和(自身を含む): 152822880

約数和(自身を除く): 83082740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 151609, 303218, 606436, 758045, 1516090, 3032180, 3487007, 6974014, 13948028, 17435035, 34870070, 69740140]

約数ペア:

[(1, 69740140), (2, 34870070), (4, 17435035), (5, 13948028), (10, 6974014), (20, 3487007), (23, 3032180), (46, 1516090), (92, 758045), (115, 606436), (230, 303218), (460, 151609)]