5978000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 120

約数和(自身を含む): 17090424

約数和(自身を除く): 11112424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 61, 70, 80, 98, 100, 112, 122, 125, 140, 175, 196, 200, 244, 245, 250, 280, 305, 350, 392, 400, 427, 488, 490, 500, 560, 610, 700, 784, 854, 875, 976, 980, 1000, 1220, 1225, 1400, 1525, 1708, 1750, 1960, 2000, 2135, 2440, 2450, 2800, 2989, 3050, 3416, 3500, 3920, 4270, 4880, 4900, 5978, 6100, 6125, 6832, 7000, 7625, 8540, 9800, 10675, 11956, 12200, 12250, 14000, 14945, 15250, 17080, 19600, 21350, 23912, 24400, 24500, 29890, 30500, 34160, 42700, 47824, 49000, 53375, 59780, 61000, 74725, 85400, 98000, 106750, 119560, 122000, 149450, 170800, 213500, 239120, 298900, 373625, 427000, 597800, 747250, 854000, 1195600, 1494500, 2989000, 5978000]

約数ペア:

[(1, 5978000), (2, 2989000), (4, 1494500), (5, 1195600), (7, 854000), (8, 747250), (10, 597800), (14, 427000), (16, 373625), (20, 298900), (25, 239120), (28, 213500), (35, 170800), (40, 149450), (49, 122000), (50, 119560), (56, 106750), (61, 98000), (70, 85400), (80, 74725), (98, 61000), (100, 59780), (112, 53375), (122, 49000), (125, 47824), (140, 42700), (175, 34160), (196, 30500), (200, 29890), (244, 24500), (245, 24400), (250, 23912), (280, 21350), (305, 19600), (350, 17080), (392, 15250), (400, 14945), (427, 14000), (488, 12250), (490, 12200), (500, 11956), (560, 10675), (610, 9800), (700, 8540), (784, 7625), (854, 7000), (875, 6832), (976, 6125), (980, 6100), (1000, 5978), (1220, 4900), (1225, 4880), (1400, 4270), (1525, 3920), (1708, 3500), (1750, 3416), (1960, 3050), (2000, 2989), (2135, 2800), (2440, 2450)]