87332060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 194975424

約数和(自身を除く): 107643364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 397, 647, 794, 1294, 1588, 1985, 2588, 3235, 3970, 6470, 6749, 7940, 10999, 12940, 13498, 21998, 26996, 33745, 43996, 54995, 67490, 109990, 134980, 219980, 256859, 513718, 1027436, 1284295, 2568590, 4366603, 5137180, 8733206, 17466412, 21833015, 43666030, 87332060]

約数ペア:

[(1, 87332060), (2, 43666030), (4, 21833015), (5, 17466412), (10, 8733206), (17, 5137180), (20, 4366603), (34, 2568590), (68, 1284295), (85, 1027436), (170, 513718), (340, 256859), (397, 219980), (647, 134980), (794, 109990), (1294, 67490), (1588, 54995), (1985, 43996), (2588, 33745), (3235, 26996), (3970, 21998), (6470, 13498), (6749, 12940), (7940, 10999)]