46171980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 140868000

約数和(自身を除く): 94696020

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, 1289, 1791, 1990, 2388, 2578, 2985, 3582, 3867, 3980, 5156, 5970, 6445, 7164, 7734, 8955, 11601, 11940, 12890, 15468, 17910, 19335, 23202, 25780, 35820, 38670, 46404, 58005, 77340, 116010, 232020, 256511, 513022, 769533, 1026044, 1282555, 1539066, 2308599, 2565110, 3078132, 3847665, 4617198, 5130220, 7695330, 9234396, 11542995, 15390660, 23085990, 46171980]

約数ペア:

[(1, 46171980), (2, 23085990), (3, 15390660), (4, 11542995), (5, 9234396), (6, 7695330), (9, 5130220), (10, 4617198), (12, 3847665), (15, 3078132), (18, 2565110), (20, 2308599), (30, 1539066), (36, 1282555), (45, 1026044), (60, 769533), (90, 513022), (180, 256511), (199, 232020), (398, 116010), (597, 77340), (796, 58005), (995, 46404), (1194, 38670), (1289, 35820), (1791, 25780), (1990, 23202), (2388, 19335), (2578, 17910), (2985, 15468), (3582, 12890), (3867, 11940), (3980, 11601), (5156, 8955), (5970, 7734), (6445, 7164)]