54712700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 138657792

約数和(自身を除く): 83945092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 1663, 2350, 3290, 3326, 4700, 6580, 6652, 8225, 8315, 11641, 16450, 16630, 23282, 32900, 33260, 41575, 46564, 58205, 78161, 83150, 116410, 156322, 166300, 232820, 291025, 312644, 390805, 547127, 582050, 781610, 1094254, 1164100, 1563220, 1954025, 2188508, 2735635, 3908050, 5471270, 7816100, 10942540, 13678175, 27356350, 54712700]

約数ペア:

[(1, 54712700), (2, 27356350), (4, 13678175), (5, 10942540), (7, 7816100), (10, 5471270), (14, 3908050), (20, 2735635), (25, 2188508), (28, 1954025), (35, 1563220), (47, 1164100), (50, 1094254), (70, 781610), (94, 582050), (100, 547127), (140, 390805), (175, 312644), (188, 291025), (235, 232820), (329, 166300), (350, 156322), (470, 116410), (658, 83150), (700, 78161), (940, 58205), (1175, 46564), (1316, 41575), (1645, 33260), (1663, 32900), (2350, 23282), (3290, 16630), (3326, 16450), (4700, 11641), (6580, 8315), (6652, 8225)]