56005524

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 145945800

約数和(自身を除く): 89940276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 149, 159, 197, 212, 298, 318, 394, 447, 477, 591, 596, 636, 788, 894, 954, 1182, 1341, 1773, 1788, 1908, 2364, 2682, 3546, 5364, 7092, 7897, 10441, 15794, 20882, 23691, 29353, 31323, 31588, 41764, 47382, 58706, 62646, 71073, 88059, 93969, 94764, 117412, 125292, 142146, 176118, 187938, 264177, 284292, 352236, 375876, 528354, 1056708, 1555709, 3111418, 4667127, 6222836, 9334254, 14001381, 18668508, 28002762, 56005524]

約数ペア:

[(1, 56005524), (2, 28002762), (3, 18668508), (4, 14001381), (6, 9334254), (9, 6222836), (12, 4667127), (18, 3111418), (36, 1555709), (53, 1056708), (106, 528354), (149, 375876), (159, 352236), (197, 284292), (212, 264177), (298, 187938), (318, 176118), (394, 142146), (447, 125292), (477, 117412), (591, 94764), (596, 93969), (636, 88059), (788, 71073), (894, 62646), (954, 58706), (1182, 47382), (1341, 41764), (1773, 31588), (1788, 31323), (1908, 29353), (2364, 23691), (2682, 20882), (3546, 15794), (5364, 10441), (7092, 7897)]