115114780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16879}}^1$

素因数の和:16930

約数の個数: 48

約数和(自身を含む): 272240640

約数和(自身を除く): 157125860

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, 16879, 33758, 67516, 84395, 168790, 185669, 337580, 371338, 523249, 742676, 928345, 1046498, 1856690, 2092996, 2616245, 3713380, 5232490, 5755739, 10464980, 11511478, 23022956, 28778695, 57557390, 115114780]

約数ペア:

[(1, 115114780), (2, 57557390), (4, 28778695), (5, 23022956), (10, 11511478), (11, 10464980), (20, 5755739), (22, 5232490), (31, 3713380), (44, 2616245), (55, 2092996), (62, 1856690), (110, 1046498), (124, 928345), (155, 742676), (220, 523249), (310, 371338), (341, 337580), (620, 185669), (682, 168790), (1364, 84395), (1705, 67516), (3410, 33758), (6820, 16879)]