56703060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 116269740

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, 1583, 1791, 1990, 2388, 2985, 3166, 3582, 3980, 4749, 5970, 6332, 7164, 7915, 8955, 9498, 11940, 14247, 15830, 17910, 18996, 23745, 28494, 31660, 35820, 47490, 56988, 71235, 94980, 142470, 284940, 315017, 630034, 945051, 1260068, 1575085, 1890102, 2835153, 3150170, 3780204, 4725255, 5670306, 6300340, 9450510, 11340612, 14175765, 18901020, 28351530, 56703060]

約数ペア:

[(1, 56703060), (2, 28351530), (3, 18901020), (4, 14175765), (5, 11340612), (6, 9450510), (9, 6300340), (10, 5670306), (12, 4725255), (15, 3780204), (18, 3150170), (20, 2835153), (30, 1890102), (36, 1575085), (45, 1260068), (60, 945051), (90, 630034), (180, 315017), (199, 284940), (398, 142470), (597, 94980), (796, 71235), (995, 56988), (1194, 47490), (1583, 35820), (1791, 31660), (1990, 28494), (2388, 23745), (2985, 18996), (3166, 17910), (3582, 15830), (3980, 14247), (4749, 11940), (5970, 9498), (6332, 8955), (7164, 7915)]