449664040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 1183029120

約数和(自身を除く): 733365080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 727, 940, 1316, 1454, 1645, 1880, 2209, 2632, 2908, 3290, 3635, 4418, 5089, 5816, 6580, 7270, 8836, 10178, 11045, 13160, 14540, 15463, 17672, 20356, 22090, 25445, 29080, 30926, 34169, 40712, 44180, 50890, 61852, 68338, 77315, 88360, 101780, 123704, 136676, 154630, 170845, 203560, 239183, 273352, 309260, 341690, 478366, 618520, 683380, 956732, 1195915, 1366760, 1605943, 1913464, 2391830, 3211886, 4783660, 6423772, 8029715, 9567320, 11241601, 12847544, 16059430, 22483202, 32118860, 44966404, 56208005, 64237720, 89932808, 112416010, 224832020, 449664040]

約数ペア:

[(1, 449664040), (2, 224832020), (4, 112416010), (5, 89932808), (7, 64237720), (8, 56208005), (10, 44966404), (14, 32118860), (20, 22483202), (28, 16059430), (35, 12847544), (40, 11241601), (47, 9567320), (56, 8029715), (70, 6423772), (94, 4783660), (140, 3211886), (188, 2391830), (235, 1913464), (280, 1605943), (329, 1366760), (376, 1195915), (470, 956732), (658, 683380), (727, 618520), (940, 478366), (1316, 341690), (1454, 309260), (1645, 273352), (1880, 239183), (2209, 203560), (2632, 170845), (2908, 154630), (3290, 136676), (3635, 123704), (4418, 101780), (5089, 88360), (5816, 77315), (6580, 68338), (7270, 61852), (8836, 50890), (10178, 44180), (11045, 40712), (13160, 34169), (14540, 30926), (15463, 29080), (17672, 25445), (20356, 22090)]