85916000

素因数分解:

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

素因数の和:529

約数の個数: 96

約数和(自身を含む): 216058752

約数和(自身を除く): 130142752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 125, 160, 188, 200, 235, 250, 376, 400, 457, 470, 500, 752, 800, 914, 940, 1000, 1175, 1504, 1828, 1880, 2000, 2285, 2350, 3656, 3760, 4000, 4570, 4700, 5875, 7312, 7520, 9140, 9400, 11425, 11750, 14624, 18280, 18800, 21479, 22850, 23500, 36560, 37600, 42958, 45700, 47000, 57125, 73120, 85916, 91400, 94000, 107395, 114250, 171832, 182800, 188000, 214790, 228500, 343664, 365600, 429580, 457000, 536975, 687328, 859160, 914000, 1073950, 1718320, 1828000, 2147900, 2684875, 3436640, 4295800, 5369750, 8591600, 10739500, 17183200, 21479000, 42958000, 85916000]

約数ペア:

[(1, 85916000), (2, 42958000), (4, 21479000), (5, 17183200), (8, 10739500), (10, 8591600), (16, 5369750), (20, 4295800), (25, 3436640), (32, 2684875), (40, 2147900), (47, 1828000), (50, 1718320), (80, 1073950), (94, 914000), (100, 859160), (125, 687328), (160, 536975), (188, 457000), (200, 429580), (235, 365600), (250, 343664), (376, 228500), (400, 214790), (457, 188000), (470, 182800), (500, 171832), (752, 114250), (800, 107395), (914, 94000), (940, 91400), (1000, 85916), (1175, 73120), (1504, 57125), (1828, 47000), (1880, 45700), (2000, 42958), (2285, 37600), (2350, 36560), (3656, 23500), (3760, 22850), (4000, 21479), (4570, 18800), (4700, 18280), (5875, 14624), (7312, 11750), (7520, 11425), (9140, 9400)]