8086400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{19}}^2$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 24094440

約数和(自身を除く): 16008040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 361, 380, 400, 448, 475, 532, 560, 608, 640, 665, 700, 722, 760, 800, 896, 950, 1064, 1120, 1216, 1330, 1400, 1444, 1520, 1600, 1805, 1900, 2128, 2240, 2432, 2527, 2660, 2800, 2888, 3040, 3200, 3325, 3610, 3800, 4256, 4480, 5054, 5320, 5600, 5776, 6080, 6650, 7220, 7600, 8512, 9025, 10108, 10640, 11200, 11552, 12160, 12635, 13300, 14440, 15200, 17024, 18050, 20216, 21280, 22400, 23104, 25270, 26600, 28880, 30400, 36100, 40432, 42560, 46208, 50540, 53200, 57760, 60800, 63175, 72200, 80864, 85120, 101080, 106400, 115520, 126350, 144400, 161728, 202160, 212800, 231040, 252700, 288800, 323456, 404320, 425600, 505400, 577600, 808640, 1010800, 1155200, 1617280, 2021600, 4043200, 8086400]

約数ペア:

[(1, 8086400), (2, 4043200), (4, 2021600), (5, 1617280), (7, 1155200), (8, 1010800), (10, 808640), (14, 577600), (16, 505400), (19, 425600), (20, 404320), (25, 323456), (28, 288800), (32, 252700), (35, 231040), (38, 212800), (40, 202160), (50, 161728), (56, 144400), (64, 126350), (70, 115520), (76, 106400), (80, 101080), (95, 85120), (100, 80864), (112, 72200), (128, 63175), (133, 60800), (140, 57760), (152, 53200), (160, 50540), (175, 46208), (190, 42560), (200, 40432), (224, 36100), (266, 30400), (280, 28880), (304, 26600), (320, 25270), (350, 23104), (361, 22400), (380, 21280), (400, 20216), (448, 18050), (475, 17024), (532, 15200), (560, 14440), (608, 13300), (640, 12635), (665, 12160), (700, 11552), (722, 11200), (760, 10640), (800, 10108), (896, 9025), (950, 8512), (1064, 7600), (1120, 7220), (1216, 6650), (1330, 6080), (1400, 5776), (1444, 5600), (1520, 5320), (1600, 5054), (1805, 4480), (1900, 4256), (2128, 3800), (2240, 3610), (2432, 3325), (2527, 3200), (2660, 3040), (2800, 2888)]