89662540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13147}}^1$

素因数の和:13198

約数の個数: 48

約数和(自身を含む): 212050944

約数和(自身を除く): 122388404

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, 13147, 26294, 52588, 65735, 131470, 144617, 262940, 289234, 407557, 578468, 723085, 815114, 1446170, 1630228, 2037785, 2892340, 4075570, 4483127, 8151140, 8966254, 17932508, 22415635, 44831270, 89662540]

約数ペア:

[(1, 89662540), (2, 44831270), (4, 22415635), (5, 17932508), (10, 8966254), (11, 8151140), (20, 4483127), (22, 4075570), (31, 2892340), (44, 2037785), (55, 1630228), (62, 1446170), (110, 815114), (124, 723085), (155, 578468), (220, 407557), (310, 289234), (341, 262940), (620, 144617), (682, 131470), (1364, 65735), (1705, 52588), (3410, 26294), (6820, 13147)]