22825900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 54371520

約数和(自身を除く): 31545620

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 463, 493, 580, 725, 850, 926, 986, 1450, 1700, 1852, 1972, 2315, 2465, 2900, 4630, 4930, 7871, 9260, 9860, 11575, 12325, 13427, 15742, 23150, 24650, 26854, 31484, 39355, 46300, 49300, 53708, 67135, 78710, 134270, 157420, 196775, 228259, 268540, 335675, 393550, 456518, 671350, 787100, 913036, 1141295, 1342700, 2282590, 4565180, 5706475, 11412950, 22825900]

約数ペア:

[(1, 22825900), (2, 11412950), (4, 5706475), (5, 4565180), (10, 2282590), (17, 1342700), (20, 1141295), (25, 913036), (29, 787100), (34, 671350), (50, 456518), (58, 393550), (68, 335675), (85, 268540), (100, 228259), (116, 196775), (145, 157420), (170, 134270), (290, 78710), (340, 67135), (425, 53708), (463, 49300), (493, 46300), (580, 39355), (725, 31484), (850, 26854), (926, 24650), (986, 23150), (1450, 15742), (1700, 13427), (1852, 12325), (1972, 11575), (2315, 9860), (2465, 9260), (2900, 7871), (4630, 4930)]