121640550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{18859}}^1$

素因数の和:18917

約数の個数: 48

約数和(自身を含む): 308700480

約数和(自身を除く): 187059930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 18859, 37718, 56577, 94295, 113154, 188590, 282885, 471475, 565770, 810937, 942950, 1414425, 1621874, 2432811, 2828850, 4054685, 4865622, 8109370, 12164055, 20273425, 24328110, 40546850, 60820275, 121640550]

約数ペア:

[(1, 121640550), (2, 60820275), (3, 40546850), (5, 24328110), (6, 20273425), (10, 12164055), (15, 8109370), (25, 4865622), (30, 4054685), (43, 2828850), (50, 2432811), (75, 1621874), (86, 1414425), (129, 942950), (150, 810937), (215, 565770), (258, 471475), (430, 282885), (645, 188590), (1075, 113154), (1290, 94295), (2150, 56577), (3225, 37718), (6450, 18859)]