56237400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 191022000

約数和(自身を除く): 134784600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 157, 180, 199, 200, 225, 300, 314, 360, 398, 450, 471, 597, 600, 628, 785, 796, 900, 942, 995, 1194, 1256, 1413, 1570, 1592, 1791, 1800, 1884, 1990, 2355, 2388, 2826, 2985, 3140, 3582, 3768, 3925, 3980, 4710, 4776, 4975, 5652, 5970, 6280, 7065, 7164, 7850, 7960, 8955, 9420, 9950, 11304, 11775, 11940, 14130, 14328, 14925, 15700, 17910, 18840, 19900, 23550, 23880, 28260, 29850, 31243, 31400, 35325, 35820, 39800, 44775, 47100, 56520, 59700, 62486, 70650, 71640, 89550, 93729, 94200, 119400, 124972, 141300, 156215, 179100, 187458, 249944, 281187, 282600, 312430, 358200, 374916, 468645, 562374, 624860, 749832, 781075, 937290, 1124748, 1249720, 1405935, 1562150, 1874580, 2249496, 2343225, 2811870, 3124300, 3749160, 4686450, 5623740, 6248600, 7029675, 9372900, 11247480, 14059350, 18745800, 28118700, 56237400]

約数ペア:

[(1, 56237400), (2, 28118700), (3, 18745800), (4, 14059350), (5, 11247480), (6, 9372900), (8, 7029675), (9, 6248600), (10, 5623740), (12, 4686450), (15, 3749160), (18, 3124300), (20, 2811870), (24, 2343225), (25, 2249496), (30, 1874580), (36, 1562150), (40, 1405935), (45, 1249720), (50, 1124748), (60, 937290), (72, 781075), (75, 749832), (90, 624860), (100, 562374), (120, 468645), (150, 374916), (157, 358200), (180, 312430), (199, 282600), (200, 281187), (225, 249944), (300, 187458), (314, 179100), (360, 156215), (398, 141300), (450, 124972), (471, 119400), (597, 94200), (600, 93729), (628, 89550), (785, 71640), (796, 70650), (900, 62486), (942, 59700), (995, 56520), (1194, 47100), (1256, 44775), (1413, 39800), (1570, 35820), (1592, 35325), (1791, 31400), (1800, 31243), (1884, 29850), (1990, 28260), (2355, 23880), (2388, 23550), (2826, 19900), (2985, 18840), (3140, 17910), (3582, 15700), (3768, 14925), (3925, 14328), (3980, 14130), (4710, 11940), (4776, 11775), (4975, 11304), (5652, 9950), (5970, 9420), (6280, 8955), (7065, 7960), (7164, 7850)]