468665200

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 1166300352

約数和(自身を除く): 697635152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 97, 100, 188, 194, 200, 235, 257, 376, 388, 400, 470, 485, 514, 752, 776, 940, 970, 1028, 1175, 1285, 1552, 1880, 1940, 2056, 2350, 2425, 2570, 3760, 3880, 4112, 4559, 4700, 4850, 5140, 6425, 7760, 9118, 9400, 9700, 10280, 12079, 12850, 18236, 18800, 19400, 20560, 22795, 24158, 24929, 25700, 36472, 38800, 45590, 48316, 49858, 51400, 60395, 72944, 91180, 96632, 99716, 102800, 113975, 120790, 124645, 182360, 193264, 199432, 227950, 241580, 249290, 301975, 364720, 398864, 455900, 483160, 498580, 603950, 623225, 911800, 966320, 997160, 1171663, 1207900, 1246450, 1823600, 1994320, 2343326, 2415800, 2492900, 4686652, 4831600, 4985800, 5858315, 9373304, 9971600, 11716630, 18746608, 23433260, 29291575, 46866520, 58583150, 93733040, 117166300, 234332600, 468665200]

約数ペア:

[(1, 468665200), (2, 234332600), (4, 117166300), (5, 93733040), (8, 58583150), (10, 46866520), (16, 29291575), (20, 23433260), (25, 18746608), (40, 11716630), (47, 9971600), (50, 9373304), (80, 5858315), (94, 4985800), (97, 4831600), (100, 4686652), (188, 2492900), (194, 2415800), (200, 2343326), (235, 1994320), (257, 1823600), (376, 1246450), (388, 1207900), (400, 1171663), (470, 997160), (485, 966320), (514, 911800), (752, 623225), (776, 603950), (940, 498580), (970, 483160), (1028, 455900), (1175, 398864), (1285, 364720), (1552, 301975), (1880, 249290), (1940, 241580), (2056, 227950), (2350, 199432), (2425, 193264), (2570, 182360), (3760, 124645), (3880, 120790), (4112, 113975), (4559, 102800), (4700, 99716), (4850, 96632), (5140, 91180), (6425, 72944), (7760, 60395), (9118, 51400), (9400, 49858), (9700, 48316), (10280, 45590), (12079, 38800), (12850, 36472), (18236, 25700), (18800, 24929), (19400, 24158), (20560, 22795)]