51461400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 160704000

約数和(自身を除く): 109242600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 199, 200, 300, 398, 431, 597, 600, 796, 862, 995, 1194, 1293, 1592, 1724, 1990, 2155, 2388, 2586, 2985, 3448, 3980, 4310, 4776, 4975, 5172, 5970, 6465, 7960, 8620, 9950, 10344, 10775, 11940, 12930, 14925, 17240, 19900, 21550, 23880, 25860, 29850, 32325, 39800, 43100, 51720, 59700, 64650, 85769, 86200, 119400, 129300, 171538, 257307, 258600, 343076, 428845, 514614, 686152, 857690, 1029228, 1286535, 1715380, 2058456, 2144225, 2573070, 3430760, 4288450, 5146140, 6432675, 8576900, 10292280, 12865350, 17153800, 25730700, 51461400]

約数ペア:

[(1, 51461400), (2, 25730700), (3, 17153800), (4, 12865350), (5, 10292280), (6, 8576900), (8, 6432675), (10, 5146140), (12, 4288450), (15, 3430760), (20, 2573070), (24, 2144225), (25, 2058456), (30, 1715380), (40, 1286535), (50, 1029228), (60, 857690), (75, 686152), (100, 514614), (120, 428845), (150, 343076), (199, 258600), (200, 257307), (300, 171538), (398, 129300), (431, 119400), (597, 86200), (600, 85769), (796, 64650), (862, 59700), (995, 51720), (1194, 43100), (1293, 39800), (1592, 32325), (1724, 29850), (1990, 25860), (2155, 23880), (2388, 21550), (2586, 19900), (2985, 17240), (3448, 14925), (3980, 12930), (4310, 11940), (4776, 10775), (4975, 10344), (5172, 9950), (5970, 8620), (6465, 7960)]