202849880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 482457600

約数和(自身を除く): 279607720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1580, 1817, 2791, 3160, 3634, 5582, 7268, 9085, 11164, 13955, 14536, 18170, 22328, 27910, 36340, 55820, 64193, 72680, 111640, 128386, 220489, 256772, 320965, 440978, 513544, 641930, 881956, 1102445, 1283860, 1763912, 2204890, 2567720, 4409780, 5071247, 8819560, 10142494, 20284988, 25356235, 40569976, 50712470, 101424940, 202849880]

約数ペア:

[(1, 202849880), (2, 101424940), (4, 50712470), (5, 40569976), (8, 25356235), (10, 20284988), (20, 10142494), (23, 8819560), (40, 5071247), (46, 4409780), (79, 2567720), (92, 2204890), (115, 1763912), (158, 1283860), (184, 1102445), (230, 881956), (316, 641930), (395, 513544), (460, 440978), (632, 320965), (790, 256772), (920, 220489), (1580, 128386), (1817, 111640), (2791, 72680), (3160, 64193), (3634, 55820), (5582, 36340), (7268, 27910), (9085, 22328), (11164, 18170), (13955, 14536)]