87185880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1433

約数の個数: 96

約数和(自身を含む): 285012000

約数和(自身を除く): 197826120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1217, 1592, 1791, 1990, 2388, 2434, 2985, 3582, 3651, 3980, 4776, 4868, 5970, 6085, 7164, 7302, 7960, 8955, 9736, 10953, 11940, 12170, 14328, 14604, 17910, 18255, 21906, 23880, 24340, 29208, 35820, 36510, 43812, 48680, 54765, 71640, 73020, 87624, 109530, 146040, 219060, 242183, 438120, 484366, 726549, 968732, 1210915, 1453098, 1937464, 2179647, 2421830, 2906196, 3632745, 4359294, 4843660, 5812392, 7265490, 8718588, 9687320, 10898235, 14530980, 17437176, 21796470, 29061960, 43592940, 87185880]

約数ペア:

[(1, 87185880), (2, 43592940), (3, 29061960), (4, 21796470), (5, 17437176), (6, 14530980), (8, 10898235), (9, 9687320), (10, 8718588), (12, 7265490), (15, 5812392), (18, 4843660), (20, 4359294), (24, 3632745), (30, 2906196), (36, 2421830), (40, 2179647), (45, 1937464), (60, 1453098), (72, 1210915), (90, 968732), (120, 726549), (180, 484366), (199, 438120), (360, 242183), (398, 219060), (597, 146040), (796, 109530), (995, 87624), (1194, 73020), (1217, 71640), (1592, 54765), (1791, 48680), (1990, 43812), (2388, 36510), (2434, 35820), (2985, 29208), (3582, 24340), (3651, 23880), (3980, 21906), (4776, 18255), (4868, 17910), (5970, 14604), (6085, 14328), (7164, 12170), (7302, 11940), (7960, 10953), (8955, 9736)]