63701920

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 158070528

約数和(自身を除く): 94368608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 80, 86, 94, 160, 172, 188, 197, 215, 235, 344, 376, 394, 430, 470, 688, 752, 788, 860, 940, 985, 1376, 1504, 1576, 1720, 1880, 1970, 2021, 3152, 3440, 3760, 3940, 4042, 6304, 6880, 7520, 7880, 8084, 8471, 9259, 10105, 15760, 16168, 16942, 18518, 20210, 31520, 32336, 33884, 37036, 40420, 42355, 46295, 64672, 67768, 74072, 80840, 84710, 92590, 135536, 148144, 161680, 169420, 185180, 271072, 296288, 323360, 338840, 370360, 398137, 677680, 740720, 796274, 1355360, 1481440, 1592548, 1990685, 3185096, 3981370, 6370192, 7962740, 12740384, 15925480, 31850960, 63701920]

約数ペア:

[(1, 63701920), (2, 31850960), (4, 15925480), (5, 12740384), (8, 7962740), (10, 6370192), (16, 3981370), (20, 3185096), (32, 1990685), (40, 1592548), (43, 1481440), (47, 1355360), (80, 796274), (86, 740720), (94, 677680), (160, 398137), (172, 370360), (188, 338840), (197, 323360), (215, 296288), (235, 271072), (344, 185180), (376, 169420), (394, 161680), (430, 148144), (470, 135536), (688, 92590), (752, 84710), (788, 80840), (860, 74072), (940, 67768), (985, 64672), (1376, 46295), (1504, 42355), (1576, 40420), (1720, 37036), (1880, 33884), (1970, 32336), (2021, 31520), (3152, 20210), (3440, 18518), (3760, 16942), (3940, 16168), (4042, 15760), (6304, 10105), (6880, 9259), (7520, 8471), (7880, 8084)]