50985340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 122863104

約数和(自身を除く): 71877764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1171, 1244, 1555, 2177, 2342, 3110, 4354, 4684, 5855, 6220, 8197, 8708, 10885, 11710, 16394, 21770, 23420, 32788, 40985, 43540, 81970, 163940, 364181, 728362, 1456724, 1820905, 2549267, 3641810, 5098534, 7283620, 10197068, 12746335, 25492670, 50985340]

約数ペア:

[(1, 50985340), (2, 25492670), (4, 12746335), (5, 10197068), (7, 7283620), (10, 5098534), (14, 3641810), (20, 2549267), (28, 1820905), (35, 1456724), (70, 728362), (140, 364181), (311, 163940), (622, 81970), (1171, 43540), (1244, 40985), (1555, 32788), (2177, 23420), (2342, 21770), (3110, 16394), (4354, 11710), (4684, 10885), (5855, 8708), (6220, 8197)]