171327060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4783}}^1$

素因数の和:4997

約数の個数: 72

約数和(自身を含む): 522412800

約数和(自身を除く): 351085740

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, 1990, 2388, 2985, 3582, 3980, 4783, 5970, 7164, 8955, 9566, 11940, 14349, 17910, 19132, 23915, 28698, 35820, 43047, 47830, 57396, 71745, 86094, 95660, 143490, 172188, 215235, 286980, 430470, 860940, 951817, 1903634, 2855451, 3807268, 4759085, 5710902, 8566353, 9518170, 11421804, 14277255, 17132706, 19036340, 28554510, 34265412, 42831765, 57109020, 85663530, 171327060]

約数ペア:

[(1, 171327060), (2, 85663530), (3, 57109020), (4, 42831765), (5, 34265412), (6, 28554510), (9, 19036340), (10, 17132706), (12, 14277255), (15, 11421804), (18, 9518170), (20, 8566353), (30, 5710902), (36, 4759085), (45, 3807268), (60, 2855451), (90, 1903634), (180, 951817), (199, 860940), (398, 430470), (597, 286980), (796, 215235), (995, 172188), (1194, 143490), (1791, 95660), (1990, 86094), (2388, 71745), (2985, 57396), (3582, 47830), (3980, 43047), (4783, 35820), (5970, 28698), (7164, 23915), (8955, 19132), (9566, 17910), (11940, 14349)]