79340900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{7703}}^1$

素因数の和:7820

約数の個数: 36

約数和(自身を含む): 173863872

約数和(自身を除く): 94522972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 7703, 10300, 15406, 30812, 38515, 77030, 154060, 192575, 385150, 770300, 793409, 1586818, 3173636, 3967045, 7934090, 15868180, 19835225, 39670450, 79340900]

約数ペア:

[(1, 79340900), (2, 39670450), (4, 19835225), (5, 15868180), (10, 7934090), (20, 3967045), (25, 3173636), (50, 1586818), (100, 793409), (103, 770300), (206, 385150), (412, 192575), (515, 154060), (1030, 77030), (2060, 38515), (2575, 30812), (5150, 15406), (7703, 10300)]