54124020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1511}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 165110400

約数和(自身を除く): 110986380

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, 1511, 1791, 1990, 2388, 2985, 3022, 3582, 3980, 4533, 5970, 6044, 7164, 7555, 8955, 9066, 11940, 13599, 15110, 17910, 18132, 22665, 27198, 30220, 35820, 45330, 54396, 67995, 90660, 135990, 271980, 300689, 601378, 902067, 1202756, 1503445, 1804134, 2706201, 3006890, 3608268, 4510335, 5412402, 6013780, 9020670, 10824804, 13531005, 18041340, 27062010, 54124020]

約数ペア:

[(1, 54124020), (2, 27062010), (3, 18041340), (4, 13531005), (5, 10824804), (6, 9020670), (9, 6013780), (10, 5412402), (12, 4510335), (15, 3608268), (18, 3006890), (20, 2706201), (30, 1804134), (36, 1503445), (45, 1202756), (60, 902067), (90, 601378), (180, 300689), (199, 271980), (398, 135990), (597, 90660), (796, 67995), (995, 54396), (1194, 45330), (1511, 35820), (1791, 30220), (1990, 27198), (2388, 22665), (2985, 18132), (3022, 17910), (3582, 15110), (3980, 13599), (4533, 11940), (5970, 9066), (6044, 8955), (7164, 7555)]