551567220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{94771}}^1$

素因数の和:94880

約数の個数: 48

約数和(自身を含む): 1560326208

約数和(自身を除く): 1008758988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 94771, 189542, 284313, 379084, 473855, 568626, 947710, 1137252, 1421565, 1895420, 2843130, 5686260, 9192787, 18385574, 27578361, 36771148, 45963935, 55156722, 91927870, 110313444, 137891805, 183855740, 275783610, 551567220]

約数ペア:

[(1, 551567220), (2, 275783610), (3, 183855740), (4, 137891805), (5, 110313444), (6, 91927870), (10, 55156722), (12, 45963935), (15, 36771148), (20, 27578361), (30, 18385574), (60, 9192787), (97, 5686260), (194, 2843130), (291, 1895420), (388, 1421565), (485, 1137252), (582, 947710), (970, 568626), (1164, 473855), (1455, 379084), (1940, 284313), (2910, 189542), (5820, 94771)]