53572500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2381}}^1$

素因数の和:2411

約数の個数: 90

約数和(自身を含む): 169291122

約数和(自身を除く): 115718622

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2381, 2500, 3750, 4500, 4762, 5625, 7143, 7500, 9524, 11250, 11905, 14286, 21429, 22500, 23810, 28572, 35715, 42858, 47620, 59525, 71430, 85716, 107145, 119050, 142860, 178575, 214290, 238100, 297625, 357150, 428580, 535725, 595250, 714300, 892875, 1071450, 1190500, 1488125, 1785750, 2142900, 2678625, 2976250, 3571500, 4464375, 5357250, 5952500, 8928750, 10714500, 13393125, 17857500, 26786250, 53572500]

約数ペア:

[(1, 53572500), (2, 26786250), (3, 17857500), (4, 13393125), (5, 10714500), (6, 8928750), (9, 5952500), (10, 5357250), (12, 4464375), (15, 3571500), (18, 2976250), (20, 2678625), (25, 2142900), (30, 1785750), (36, 1488125), (45, 1190500), (50, 1071450), (60, 892875), (75, 714300), (90, 595250), (100, 535725), (125, 428580), (150, 357150), (180, 297625), (225, 238100), (250, 214290), (300, 178575), (375, 142860), (450, 119050), (500, 107145), (625, 85716), (750, 71430), (900, 59525), (1125, 47620), (1250, 42858), (1500, 35715), (1875, 28572), (2250, 23810), (2381, 22500), (2500, 21429), (3750, 14286), (4500, 11905), (4762, 11250), (5625, 9524), (7143, 7500)]