61191200

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 174988800

約数和(自身を除く): 113797600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 223, 224, 245, 280, 343, 350, 392, 400, 446, 490, 560, 686, 700, 784, 800, 892, 980, 1115, 1120, 1225, 1372, 1400, 1561, 1568, 1715, 1784, 1960, 2230, 2450, 2744, 2800, 3122, 3430, 3568, 3920, 4460, 4900, 5488, 5575, 5600, 6244, 6860, 7136, 7805, 7840, 8575, 8920, 9800, 10927, 10976, 11150, 12488, 13720, 15610, 17150, 17840, 19600, 21854, 22300, 24976, 27440, 31220, 34300, 35680, 39025, 39200, 43708, 44600, 49952, 54635, 54880, 62440, 68600, 76489, 78050, 87416, 89200, 109270, 124880, 137200, 152978, 156100, 174832, 178400, 218540, 249760, 273175, 274400, 305956, 312200, 349664, 382445, 437080, 546350, 611912, 624400, 764890, 874160, 1092700, 1223824, 1248800, 1529780, 1748320, 1912225, 2185400, 2447648, 3059560, 3824450, 4370800, 6119120, 7648900, 8741600, 12238240, 15297800, 30595600, 61191200]

約数ペア:

[(1, 61191200), (2, 30595600), (4, 15297800), (5, 12238240), (7, 8741600), (8, 7648900), (10, 6119120), (14, 4370800), (16, 3824450), (20, 3059560), (25, 2447648), (28, 2185400), (32, 1912225), (35, 1748320), (40, 1529780), (49, 1248800), (50, 1223824), (56, 1092700), (70, 874160), (80, 764890), (98, 624400), (100, 611912), (112, 546350), (140, 437080), (160, 382445), (175, 349664), (196, 312200), (200, 305956), (223, 274400), (224, 273175), (245, 249760), (280, 218540), (343, 178400), (350, 174832), (392, 156100), (400, 152978), (446, 137200), (490, 124880), (560, 109270), (686, 89200), (700, 87416), (784, 78050), (800, 76489), (892, 68600), (980, 62440), (1115, 54880), (1120, 54635), (1225, 49952), (1372, 44600), (1400, 43708), (1561, 39200), (1568, 39025), (1715, 35680), (1784, 34300), (1960, 31220), (2230, 27440), (2450, 24976), (2744, 22300), (2800, 21854), (3122, 19600), (3430, 17840), (3568, 17150), (3920, 15610), (4460, 13720), (4900, 12488), (5488, 11150), (5575, 10976), (5600, 10927), (6244, 9800), (6860, 8920), (7136, 8575), (7805, 7840)]