50464000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 133922880

約数和(自身を除く): 83458880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 83, 95, 100, 125, 128, 152, 160, 166, 190, 200, 250, 256, 304, 320, 332, 380, 400, 415, 475, 500, 608, 640, 664, 760, 800, 830, 950, 1000, 1216, 1280, 1328, 1520, 1577, 1600, 1660, 1900, 2000, 2075, 2375, 2432, 2656, 3040, 3154, 3200, 3320, 3800, 4000, 4150, 4750, 4864, 5312, 6080, 6308, 6400, 6640, 7600, 7885, 8000, 8300, 9500, 10375, 10624, 12160, 12616, 13280, 15200, 15770, 16000, 16600, 19000, 20750, 21248, 24320, 25232, 26560, 30400, 31540, 32000, 33200, 38000, 39425, 41500, 50464, 53120, 60800, 63080, 66400, 76000, 78850, 83000, 100928, 106240, 121600, 126160, 132800, 152000, 157700, 166000, 197125, 201856, 252320, 265600, 304000, 315400, 332000, 394250, 403712, 504640, 531200, 608000, 630800, 664000, 788500, 1009280, 1261600, 1328000, 1577000, 2018560, 2523200, 2656000, 3154000, 5046400, 6308000, 10092800, 12616000, 25232000, 50464000]

約数ペア:

[(1, 50464000), (2, 25232000), (4, 12616000), (5, 10092800), (8, 6308000), (10, 5046400), (16, 3154000), (19, 2656000), (20, 2523200), (25, 2018560), (32, 1577000), (38, 1328000), (40, 1261600), (50, 1009280), (64, 788500), (76, 664000), (80, 630800), (83, 608000), (95, 531200), (100, 504640), (125, 403712), (128, 394250), (152, 332000), (160, 315400), (166, 304000), (190, 265600), (200, 252320), (250, 201856), (256, 197125), (304, 166000), (320, 157700), (332, 152000), (380, 132800), (400, 126160), (415, 121600), (475, 106240), (500, 100928), (608, 83000), (640, 78850), (664, 76000), (760, 66400), (800, 63080), (830, 60800), (950, 53120), (1000, 50464), (1216, 41500), (1280, 39425), (1328, 38000), (1520, 33200), (1577, 32000), (1600, 31540), (1660, 30400), (1900, 26560), (2000, 25232), (2075, 24320), (2375, 21248), (2432, 20750), (2656, 19000), (3040, 16600), (3154, 16000), (3200, 15770), (3320, 15200), (3800, 13280), (4000, 12616), (4150, 12160), (4750, 10624), (4864, 10375), (5312, 9500), (6080, 8300), (6308, 8000), (6400, 7885), (6640, 7600)]