25738000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 80

約数和(自身を含む): 65982384

約数和(自身を除く): 40244384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 757, 850, 1000, 1360, 1514, 1700, 2000, 2125, 3028, 3400, 3785, 4250, 6056, 6800, 7570, 8500, 12112, 12869, 15140, 17000, 18925, 25738, 30280, 34000, 37850, 51476, 60560, 64345, 75700, 94625, 102952, 128690, 151400, 189250, 205904, 257380, 302800, 321725, 378500, 514760, 643450, 757000, 1029520, 1286900, 1514000, 1608625, 2573800, 3217250, 5147600, 6434500, 12869000, 25738000]

約数ペア:

[(1, 25738000), (2, 12869000), (4, 6434500), (5, 5147600), (8, 3217250), (10, 2573800), (16, 1608625), (17, 1514000), (20, 1286900), (25, 1029520), (34, 757000), (40, 643450), (50, 514760), (68, 378500), (80, 321725), (85, 302800), (100, 257380), (125, 205904), (136, 189250), (170, 151400), (200, 128690), (250, 102952), (272, 94625), (340, 75700), (400, 64345), (425, 60560), (500, 51476), (680, 37850), (757, 34000), (850, 30280), (1000, 25738), (1360, 18925), (1514, 17000), (1700, 15140), (2000, 12869), (2125, 12112), (3028, 8500), (3400, 7570), (3785, 6800), (4250, 6056)]