69884820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1951}}^1$

素因数の和:2165

約数の個数: 72

約数和(自身を含む): 213158400

約数和(自身を除く): 143273580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1951, 1990, 2388, 2985, 3582, 3902, 3980, 5853, 5970, 7164, 7804, 8955, 9755, 11706, 11940, 17559, 17910, 19510, 23412, 29265, 35118, 35820, 39020, 58530, 70236, 87795, 117060, 175590, 351180, 388249, 776498, 1164747, 1552996, 1941245, 2329494, 3494241, 3882490, 4658988, 5823735, 6988482, 7764980, 11647470, 13976964, 17471205, 23294940, 34942410, 69884820]

約数ペア:

[(1, 69884820), (2, 34942410), (3, 23294940), (4, 17471205), (5, 13976964), (6, 11647470), (9, 7764980), (10, 6988482), (12, 5823735), (15, 4658988), (18, 3882490), (20, 3494241), (30, 2329494), (36, 1941245), (45, 1552996), (60, 1164747), (90, 776498), (180, 388249), (199, 351180), (398, 175590), (597, 117060), (796, 87795), (995, 70236), (1194, 58530), (1791, 39020), (1951, 35820), (1990, 35118), (2388, 29265), (2985, 23412), (3582, 19510), (3902, 17910), (3980, 17559), (5853, 11940), (5970, 11706), (7164, 9755), (7804, 8955)]