77589400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 208067040

約数和(自身を除く): 130477640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 157, 175, 200, 280, 314, 350, 353, 628, 700, 706, 785, 1099, 1256, 1400, 1412, 1570, 1765, 2198, 2471, 2824, 3140, 3530, 3925, 4396, 4942, 5495, 6280, 7060, 7850, 8792, 8825, 9884, 10990, 12355, 14120, 15700, 17650, 19768, 21980, 24710, 27475, 31400, 35300, 43960, 49420, 54950, 55421, 61775, 70600, 98840, 109900, 110842, 123550, 219800, 221684, 247100, 277105, 387947, 443368, 494200, 554210, 775894, 1108420, 1385525, 1551788, 1939735, 2216840, 2771050, 3103576, 3879470, 5542100, 7758940, 9698675, 11084200, 15517880, 19397350, 38794700, 77589400]

約数ペア:

[(1, 77589400), (2, 38794700), (4, 19397350), (5, 15517880), (7, 11084200), (8, 9698675), (10, 7758940), (14, 5542100), (20, 3879470), (25, 3103576), (28, 2771050), (35, 2216840), (40, 1939735), (50, 1551788), (56, 1385525), (70, 1108420), (100, 775894), (140, 554210), (157, 494200), (175, 443368), (200, 387947), (280, 277105), (314, 247100), (350, 221684), (353, 219800), (628, 123550), (700, 110842), (706, 109900), (785, 98840), (1099, 70600), (1256, 61775), (1400, 55421), (1412, 54950), (1570, 49420), (1765, 43960), (2198, 35300), (2471, 31400), (2824, 27475), (3140, 24710), (3530, 21980), (3925, 19768), (4396, 17650), (4942, 15700), (5495, 14120), (6280, 12355), (7060, 10990), (7850, 9884), (8792, 8825)]