202665420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48953}}^1$

素因数の和:48991

約数の個数: 72

約数和(自身を含む): 641493216

約数和(自身を除く): 438827796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 48953, 97906, 146859, 195812, 244765, 293718, 440577, 489530, 587436, 734295, 881154, 979060, 1125919, 1468590, 1762308, 2202885, 2251838, 2937180, 3377757, 4405770, 4503676, 5629595, 6755514, 8811540, 10133271, 11259190, 13511028, 16888785, 20266542, 22518380, 33777570, 40533084, 50666355, 67555140, 101332710, 202665420]

約数ペア:

[(1, 202665420), (2, 101332710), (3, 67555140), (4, 50666355), (5, 40533084), (6, 33777570), (9, 22518380), (10, 20266542), (12, 16888785), (15, 13511028), (18, 11259190), (20, 10133271), (23, 8811540), (30, 6755514), (36, 5629595), (45, 4503676), (46, 4405770), (60, 3377757), (69, 2937180), (90, 2251838), (92, 2202885), (115, 1762308), (138, 1468590), (180, 1125919), (207, 979060), (230, 881154), (276, 734295), (345, 587436), (414, 489530), (460, 440577), (690, 293718), (828, 244765), (1035, 195812), (1380, 146859), (2070, 97906), (4140, 48953)]