7679800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 19641600

約数和(自身を除く): 11961800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 47, 50, 76, 86, 94, 95, 100, 152, 172, 188, 190, 200, 215, 235, 344, 376, 380, 430, 470, 475, 760, 817, 860, 893, 940, 950, 1075, 1175, 1634, 1720, 1786, 1880, 1900, 2021, 2150, 2350, 3268, 3572, 3800, 4042, 4085, 4300, 4465, 4700, 6536, 7144, 8084, 8170, 8600, 8930, 9400, 10105, 16168, 16340, 17860, 20210, 20425, 22325, 32680, 35720, 38399, 40420, 40850, 44650, 50525, 76798, 80840, 81700, 89300, 101050, 153596, 163400, 178600, 191995, 202100, 307192, 383990, 404200, 767980, 959975, 1535960, 1919950, 3839900, 7679800]

約数ペア:

[(1, 7679800), (2, 3839900), (4, 1919950), (5, 1535960), (8, 959975), (10, 767980), (19, 404200), (20, 383990), (25, 307192), (38, 202100), (40, 191995), (43, 178600), (47, 163400), (50, 153596), (76, 101050), (86, 89300), (94, 81700), (95, 80840), (100, 76798), (152, 50525), (172, 44650), (188, 40850), (190, 40420), (200, 38399), (215, 35720), (235, 32680), (344, 22325), (376, 20425), (380, 20210), (430, 17860), (470, 16340), (475, 16168), (760, 10105), (817, 9400), (860, 8930), (893, 8600), (940, 8170), (950, 8084), (1075, 7144), (1175, 6536), (1634, 4700), (1720, 4465), (1786, 4300), (1880, 4085), (1900, 4042), (2021, 3800), (2150, 3572), (2350, 3268)]