62254540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 72575540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 191, 215, 379, 382, 430, 758, 764, 860, 955, 1516, 1895, 1910, 3790, 3820, 7580, 8213, 16297, 16426, 32594, 32852, 41065, 65188, 72389, 81485, 82130, 144778, 162970, 164260, 289556, 325940, 361945, 723890, 1447780, 3112727, 6225454, 12450908, 15563635, 31127270, 62254540]

約数ペア:

[(1, 62254540), (2, 31127270), (4, 15563635), (5, 12450908), (10, 6225454), (20, 3112727), (43, 1447780), (86, 723890), (172, 361945), (191, 325940), (215, 289556), (379, 164260), (382, 162970), (430, 144778), (758, 82130), (764, 81485), (860, 72389), (955, 65188), (1516, 41065), (1895, 32852), (1910, 32594), (3790, 16426), (3820, 16297), (7580, 8213)]