197999200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{5051}}^1$

素因数の和:5085

約数の個数: 108

約数和(自身を含む): 562393692

約数和(自身を除く): 364394492

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, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5051, 5600, 7840, 9800, 10102, 19600, 20204, 25255, 35357, 39200, 40408, 50510, 70714, 80816, 101020, 126275, 141428, 161632, 176785, 202040, 247499, 252550, 282856, 353570, 404080, 494998, 505100, 565712, 707140, 808160, 883925, 989996, 1010200, 1131424, 1237495, 1414280, 1767850, 1979992, 2020400, 2474990, 2828560, 3535700, 3959984, 4040800, 4949980, 5657120, 6187475, 7071400, 7919968, 9899960, 12374950, 14142800, 19799920, 24749900, 28285600, 39599840, 49499800, 98999600, 197999200]

約数ペア:

[(1, 197999200), (2, 98999600), (4, 49499800), (5, 39599840), (7, 28285600), (8, 24749900), (10, 19799920), (14, 14142800), (16, 12374950), (20, 9899960), (25, 7919968), (28, 7071400), (32, 6187475), (35, 5657120), (40, 4949980), (49, 4040800), (50, 3959984), (56, 3535700), (70, 2828560), (80, 2474990), (98, 2020400), (100, 1979992), (112, 1767850), (140, 1414280), (160, 1237495), (175, 1131424), (196, 1010200), (200, 989996), (224, 883925), (245, 808160), (280, 707140), (350, 565712), (392, 505100), (400, 494998), (490, 404080), (560, 353570), (700, 282856), (784, 252550), (800, 247499), (980, 202040), (1120, 176785), (1225, 161632), (1400, 141428), (1568, 126275), (1960, 101020), (2450, 80816), (2800, 70714), (3920, 50510), (4900, 40408), (5051, 39200), (5600, 35357), (7840, 25255), (9800, 20204), (10102, 19600)]