49862740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 107476992

約数和(自身を除く): 57614252

約数列:

[1, 2, 4, 5, 10, 20, 67, 127, 134, 254, 268, 293, 335, 508, 586, 635, 670, 1172, 1270, 1340, 1465, 2540, 2930, 5860, 8509, 17018, 19631, 34036, 37211, 39262, 42545, 74422, 78524, 85090, 98155, 148844, 170180, 186055, 196310, 372110, 392620, 744220, 2493137, 4986274, 9972548, 12465685, 24931370, 49862740]

約数ペア:

[(1, 49862740), (2, 24931370), (4, 12465685), (5, 9972548), (10, 4986274), (20, 2493137), (67, 744220), (127, 392620), (134, 372110), (254, 196310), (268, 186055), (293, 170180), (335, 148844), (508, 98155), (586, 85090), (635, 78524), (670, 74422), (1172, 42545), (1270, 39262), (1340, 37211), (1465, 34036), (2540, 19631), (2930, 17018), (5860, 8509)]