7277200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 21034368

約数和(自身を除く): 13757168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 113, 115, 140, 161, 175, 184, 200, 226, 230, 280, 322, 350, 368, 400, 452, 460, 560, 565, 575, 644, 700, 791, 805, 904, 920, 1130, 1150, 1288, 1400, 1582, 1610, 1808, 1840, 2260, 2300, 2576, 2599, 2800, 2825, 3164, 3220, 3955, 4025, 4520, 4600, 5198, 5650, 6328, 6440, 7910, 8050, 9040, 9200, 10396, 11300, 12656, 12880, 12995, 15820, 16100, 18193, 19775, 20792, 22600, 25990, 31640, 32200, 36386, 39550, 41584, 45200, 51980, 63280, 64400, 64975, 72772, 79100, 90965, 103960, 129950, 145544, 158200, 181930, 207920, 259900, 291088, 316400, 363860, 454825, 519800, 727720, 909650, 1039600, 1455440, 1819300, 3638600, 7277200]

約数ペア:

[(1, 7277200), (2, 3638600), (4, 1819300), (5, 1455440), (7, 1039600), (8, 909650), (10, 727720), (14, 519800), (16, 454825), (20, 363860), (23, 316400), (25, 291088), (28, 259900), (35, 207920), (40, 181930), (46, 158200), (50, 145544), (56, 129950), (70, 103960), (80, 90965), (92, 79100), (100, 72772), (112, 64975), (113, 64400), (115, 63280), (140, 51980), (161, 45200), (175, 41584), (184, 39550), (200, 36386), (226, 32200), (230, 31640), (280, 25990), (322, 22600), (350, 20792), (368, 19775), (400, 18193), (452, 16100), (460, 15820), (560, 12995), (565, 12880), (575, 12656), (644, 11300), (700, 10396), (791, 9200), (805, 9040), (904, 8050), (920, 7910), (1130, 6440), (1150, 6328), (1288, 5650), (1400, 5198), (1582, 4600), (1610, 4520), (1808, 4025), (1840, 3955), (2260, 3220), (2300, 3164), (2576, 2825), (2599, 2800)]