171085600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 482969088

約数和(自身を除く): 311883488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 137, 140, 160, 175, 200, 223, 224, 274, 280, 350, 400, 446, 548, 560, 685, 700, 800, 892, 959, 1096, 1115, 1120, 1370, 1400, 1561, 1784, 1918, 2192, 2230, 2740, 2800, 3122, 3425, 3568, 3836, 4384, 4460, 4795, 5480, 5575, 5600, 6244, 6850, 7136, 7672, 7805, 8920, 9590, 10960, 11150, 12488, 13700, 15344, 15610, 17840, 19180, 21920, 22300, 23975, 24976, 27400, 30551, 30688, 31220, 35680, 38360, 39025, 44600, 47950, 49952, 54800, 61102, 62440, 76720, 78050, 89200, 95900, 109600, 122204, 124880, 152755, 153440, 156100, 178400, 191800, 213857, 244408, 249760, 305510, 312200, 383600, 427714, 488816, 611020, 624400, 763775, 767200, 855428, 977632, 1069285, 1222040, 1248800, 1527550, 1710856, 2138570, 2444080, 3055100, 3421712, 4277140, 4888160, 5346425, 6110200, 6843424, 8554280, 10692850, 12220400, 17108560, 21385700, 24440800, 34217120, 42771400, 85542800, 171085600]

約数ペア:

[(1, 171085600), (2, 85542800), (4, 42771400), (5, 34217120), (7, 24440800), (8, 21385700), (10, 17108560), (14, 12220400), (16, 10692850), (20, 8554280), (25, 6843424), (28, 6110200), (32, 5346425), (35, 4888160), (40, 4277140), (50, 3421712), (56, 3055100), (70, 2444080), (80, 2138570), (100, 1710856), (112, 1527550), (137, 1248800), (140, 1222040), (160, 1069285), (175, 977632), (200, 855428), (223, 767200), (224, 763775), (274, 624400), (280, 611020), (350, 488816), (400, 427714), (446, 383600), (548, 312200), (560, 305510), (685, 249760), (700, 244408), (800, 213857), (892, 191800), (959, 178400), (1096, 156100), (1115, 153440), (1120, 152755), (1370, 124880), (1400, 122204), (1561, 109600), (1784, 95900), (1918, 89200), (2192, 78050), (2230, 76720), (2740, 62440), (2800, 61102), (3122, 54800), (3425, 49952), (3568, 47950), (3836, 44600), (4384, 39025), (4460, 38360), (4795, 35680), (5480, 31220), (5575, 30688), (5600, 30551), (6244, 27400), (6850, 24976), (7136, 23975), (7672, 22300), (7805, 21920), (8920, 19180), (9590, 17840), (10960, 15610), (11150, 15344), (12488, 13700)]