23387000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 67616640

約数和(自身を除く): 44229640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 257, 260, 280, 325, 350, 364, 455, 500, 514, 520, 650, 700, 728, 875, 910, 1000, 1028, 1285, 1300, 1400, 1625, 1750, 1799, 1820, 2056, 2275, 2570, 2600, 3250, 3341, 3500, 3598, 3640, 4550, 5140, 6425, 6500, 6682, 7000, 7196, 8995, 9100, 10280, 11375, 12850, 13000, 13364, 14392, 16705, 17990, 18200, 22750, 23387, 25700, 26728, 32125, 33410, 35980, 44975, 45500, 46774, 51400, 64250, 66820, 71960, 83525, 89950, 91000, 93548, 116935, 128500, 133640, 167050, 179900, 187096, 224875, 233870, 257000, 334100, 359800, 417625, 449750, 467740, 584675, 668200, 835250, 899500, 935480, 1169350, 1670500, 1799000, 2338700, 2923375, 3341000, 4677400, 5846750, 11693500, 23387000]

約数ペア:

[(1, 23387000), (2, 11693500), (4, 5846750), (5, 4677400), (7, 3341000), (8, 2923375), (10, 2338700), (13, 1799000), (14, 1670500), (20, 1169350), (25, 935480), (26, 899500), (28, 835250), (35, 668200), (40, 584675), (50, 467740), (52, 449750), (56, 417625), (65, 359800), (70, 334100), (91, 257000), (100, 233870), (104, 224875), (125, 187096), (130, 179900), (140, 167050), (175, 133640), (182, 128500), (200, 116935), (250, 93548), (257, 91000), (260, 89950), (280, 83525), (325, 71960), (350, 66820), (364, 64250), (455, 51400), (500, 46774), (514, 45500), (520, 44975), (650, 35980), (700, 33410), (728, 32125), (875, 26728), (910, 25700), (1000, 23387), (1028, 22750), (1285, 18200), (1300, 17990), (1400, 16705), (1625, 14392), (1750, 13364), (1799, 13000), (1820, 12850), (2056, 11375), (2275, 10280), (2570, 9100), (2600, 8995), (3250, 7196), (3341, 7000), (3500, 6682), (3598, 6500), (3640, 6425), (4550, 5140)]