77196140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2857}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 186295872

約数和(自身を除く): 109099732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 2857, 3860, 5404, 5714, 6755, 11428, 13510, 14285, 19999, 27020, 28570, 39998, 57140, 79996, 99995, 199990, 399980, 551401, 1102802, 2205604, 2757005, 3859807, 5514010, 7719614, 11028020, 15439228, 19299035, 38598070, 77196140]

約数ペア:

[(1, 77196140), (2, 38598070), (4, 19299035), (5, 15439228), (7, 11028020), (10, 7719614), (14, 5514010), (20, 3859807), (28, 2757005), (35, 2205604), (70, 1102802), (140, 551401), (193, 399980), (386, 199990), (772, 99995), (965, 79996), (1351, 57140), (1930, 39998), (2702, 28570), (2857, 27020), (3860, 19999), (5404, 14285), (5714, 13510), (6755, 11428)]