27286100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:237

約数の個数: 54

約数和(自身を含む): 61890570

約数和(自身を除く): 34604470

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 116, 145, 194, 290, 388, 485, 580, 725, 970, 1450, 1940, 2425, 2813, 2900, 4850, 5626, 9409, 9700, 11252, 14065, 18818, 28130, 37636, 47045, 56260, 70325, 94090, 140650, 188180, 235225, 272861, 281300, 470450, 545722, 940900, 1091444, 1364305, 2728610, 5457220, 6821525, 13643050, 27286100]

約数ペア:

[(1, 27286100), (2, 13643050), (4, 6821525), (5, 5457220), (10, 2728610), (20, 1364305), (25, 1091444), (29, 940900), (50, 545722), (58, 470450), (97, 281300), (100, 272861), (116, 235225), (145, 188180), (194, 140650), (290, 94090), (388, 70325), (485, 56260), (580, 47045), (725, 37636), (970, 28130), (1450, 18818), (1940, 14065), (2425, 11252), (2813, 9700), (2900, 9409), (4850, 5626)]