202417040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{51637}}^1$

素因数の和:51664

約数の個数: 60

約数和(自身を含む): 547466076

約数和(自身を除く): 345049036

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 51637, 103274, 206548, 258185, 361459, 413096, 516370, 722918, 826192, 1032740, 1445836, 1807295, 2065480, 2530213, 2891672, 3614590, 4130960, 5060426, 5783344, 7229180, 10120852, 12651065, 14458360, 20241704, 25302130, 28916720, 40483408, 50604260, 101208520, 202417040]

約数ペア:

[(1, 202417040), (2, 101208520), (4, 50604260), (5, 40483408), (7, 28916720), (8, 25302130), (10, 20241704), (14, 14458360), (16, 12651065), (20, 10120852), (28, 7229180), (35, 5783344), (40, 5060426), (49, 4130960), (56, 3614590), (70, 2891672), (80, 2530213), (98, 2065480), (112, 1807295), (140, 1445836), (196, 1032740), (245, 826192), (280, 722918), (392, 516370), (490, 413096), (560, 361459), (784, 258185), (980, 206548), (1960, 103274), (3920, 51637)]