51484180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7549}}^1$

素因数の和:7600

約数の個数: 48

約数和(自身を含む): 121766400

約数和(自身を除く): 70282220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7549, 15098, 30196, 37745, 75490, 83039, 150980, 166078, 234019, 332156, 415195, 468038, 830390, 936076, 1170095, 1660780, 2340190, 2574209, 4680380, 5148418, 10296836, 12871045, 25742090, 51484180]

約数ペア:

[(1, 51484180), (2, 25742090), (4, 12871045), (5, 10296836), (10, 5148418), (11, 4680380), (20, 2574209), (22, 2340190), (31, 1660780), (44, 1170095), (55, 936076), (62, 830390), (110, 468038), (124, 415195), (155, 332156), (220, 234019), (310, 166078), (341, 150980), (620, 83039), (682, 75490), (1364, 37745), (1705, 30196), (3410, 15098), (6820, 7549)]