201902600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^2\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 480673290

約数和(自身を除く): 278770690

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 457, 470, 914, 940, 1175, 1828, 1880, 2209, 2285, 2350, 3656, 4418, 4570, 4700, 8836, 9140, 9400, 11045, 11425, 17672, 18280, 21479, 22090, 22850, 42958, 44180, 45700, 55225, 85916, 88360, 91400, 107395, 110450, 171832, 214790, 220900, 429580, 441800, 536975, 859160, 1009513, 1073950, 2019026, 2147900, 4038052, 4295800, 5047565, 8076104, 10095130, 20190260, 25237825, 40380520, 50475650, 100951300, 201902600]

約数ペア:

[(1, 201902600), (2, 100951300), (4, 50475650), (5, 40380520), (8, 25237825), (10, 20190260), (20, 10095130), (25, 8076104), (40, 5047565), (47, 4295800), (50, 4038052), (94, 2147900), (100, 2019026), (188, 1073950), (200, 1009513), (235, 859160), (376, 536975), (457, 441800), (470, 429580), (914, 220900), (940, 214790), (1175, 171832), (1828, 110450), (1880, 107395), (2209, 91400), (2285, 88360), (2350, 85916), (3656, 55225), (4418, 45700), (4570, 44180), (4700, 42958), (8836, 22850), (9140, 22090), (9400, 21479), (11045, 18280), (11425, 17672)]