52278800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{18671}}^1$

素因数の和:18696

約数の個数: 60

約数和(自身を含む): 143550336

約数和(自身を除く): 91271536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 18671, 37342, 74684, 93355, 130697, 149368, 186710, 261394, 298736, 373420, 466775, 522788, 653485, 746840, 933550, 1045576, 1306970, 1493680, 1867100, 2091152, 2613940, 3267425, 3734200, 5227880, 6534850, 7468400, 10455760, 13069700, 26139400, 52278800]

約数ペア:

[(1, 52278800), (2, 26139400), (4, 13069700), (5, 10455760), (7, 7468400), (8, 6534850), (10, 5227880), (14, 3734200), (16, 3267425), (20, 2613940), (25, 2091152), (28, 1867100), (35, 1493680), (40, 1306970), (50, 1045576), (56, 933550), (70, 746840), (80, 653485), (100, 522788), (112, 466775), (140, 373420), (175, 298736), (200, 261394), (280, 186710), (350, 149368), (400, 130697), (560, 93355), (700, 74684), (1400, 37342), (2800, 18671)]