79042020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5009}}^1$

素因数の和:5284

約数の個数: 48

約数和(自身を含む): 222203520

約数和(自身を除く): 143161500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5009, 5260, 7890, 10018, 15027, 15780, 20036, 25045, 30054, 50090, 60108, 75135, 100180, 150270, 300540, 1317367, 2634734, 3952101, 5269468, 6586835, 7904202, 13173670, 15808404, 19760505, 26347340, 39521010, 79042020]

約数ペア:

[(1, 79042020), (2, 39521010), (3, 26347340), (4, 19760505), (5, 15808404), (6, 13173670), (10, 7904202), (12, 6586835), (15, 5269468), (20, 3952101), (30, 2634734), (60, 1317367), (263, 300540), (526, 150270), (789, 100180), (1052, 75135), (1315, 60108), (1578, 50090), (2630, 30054), (3156, 25045), (3945, 20036), (5009, 15780), (5260, 15027), (7890, 10018)]