98999600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{5051}}^1$

素因数の和:5083

約数の個数: 90

約数和(自身を含む): 276733404

約数和(自身を除く): 177733804

約数列:

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

約数ペア:

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