55562540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8198

約数の個数: 48

約数和(自身を含む): 131410944

約数和(自身を除く): 75848404

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, 8147, 16294, 32588, 40735, 81470, 89617, 162940, 179234, 252557, 358468, 448085, 505114, 896170, 1010228, 1262785, 1792340, 2525570, 2778127, 5051140, 5556254, 11112508, 13890635, 27781270, 55562540]

約数ペア:

[(1, 55562540), (2, 27781270), (4, 13890635), (5, 11112508), (10, 5556254), (11, 5051140), (20, 2778127), (22, 2525570), (31, 1792340), (44, 1262785), (55, 1010228), (62, 896170), (110, 505114), (124, 448085), (155, 358468), (220, 252557), (310, 179234), (341, 162940), (620, 89617), (682, 81470), (1364, 40735), (1705, 32588), (3410, 16294), (6820, 8147)]