51376000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 192

約数和(自身を含む): 145594800

約数和(自身を除く): 94218800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 125, 128, 130, 152, 160, 169, 190, 200, 208, 247, 250, 260, 304, 320, 325, 338, 380, 400, 416, 475, 494, 500, 520, 608, 640, 650, 676, 760, 800, 832, 845, 950, 988, 1000, 1040, 1216, 1235, 1300, 1352, 1520, 1600, 1625, 1664, 1690, 1900, 1976, 2000, 2080, 2375, 2432, 2470, 2600, 2704, 3040, 3200, 3211, 3250, 3380, 3800, 3952, 4000, 4160, 4225, 4750, 4940, 5200, 5408, 6080, 6175, 6422, 6500, 6760, 7600, 7904, 8000, 8320, 8450, 9500, 9880, 10400, 10816, 12160, 12350, 12844, 13000, 13520, 15200, 15808, 16000, 16055, 16900, 19000, 19760, 20800, 21125, 21632, 24700, 25688, 26000, 27040, 30400, 30875, 31616, 32110, 33800, 38000, 39520, 41600, 42250, 49400, 51376, 52000, 54080, 60800, 61750, 64220, 67600, 76000, 79040, 80275, 84500, 98800, 102752, 104000, 108160, 123500, 128440, 135200, 152000, 158080, 160550, 169000, 197600, 205504, 208000, 247000, 256880, 270400, 304000, 321100, 338000, 395200, 401375, 411008, 494000, 513760, 540800, 642200, 676000, 790400, 802750, 988000, 1027520, 1284400, 1352000, 1605500, 1976000, 2055040, 2568800, 2704000, 3211000, 3952000, 5137600, 6422000, 10275200, 12844000, 25688000, 51376000]

約数ペア:

[(1, 51376000), (2, 25688000), (4, 12844000), (5, 10275200), (8, 6422000), (10, 5137600), (13, 3952000), (16, 3211000), (19, 2704000), (20, 2568800), (25, 2055040), (26, 1976000), (32, 1605500), (38, 1352000), (40, 1284400), (50, 1027520), (52, 988000), (64, 802750), (65, 790400), (76, 676000), (80, 642200), (95, 540800), (100, 513760), (104, 494000), (125, 411008), (128, 401375), (130, 395200), (152, 338000), (160, 321100), (169, 304000), (190, 270400), (200, 256880), (208, 247000), (247, 208000), (250, 205504), (260, 197600), (304, 169000), (320, 160550), (325, 158080), (338, 152000), (380, 135200), (400, 128440), (416, 123500), (475, 108160), (494, 104000), (500, 102752), (520, 98800), (608, 84500), (640, 80275), (650, 79040), (676, 76000), (760, 67600), (800, 64220), (832, 61750), (845, 60800), (950, 54080), (988, 52000), (1000, 51376), (1040, 49400), (1216, 42250), (1235, 41600), (1300, 39520), (1352, 38000), (1520, 33800), (1600, 32110), (1625, 31616), (1664, 30875), (1690, 30400), (1900, 27040), (1976, 26000), (2000, 25688), (2080, 24700), (2375, 21632), (2432, 21125), (2470, 20800), (2600, 19760), (2704, 19000), (3040, 16900), (3200, 16055), (3211, 16000), (3250, 15808), (3380, 15200), (3800, 13520), (3952, 13000), (4000, 12844), (4160, 12350), (4225, 12160), (4750, 10816), (4940, 10400), (5200, 9880), (5408, 9500), (6080, 8450), (6175, 8320), (6422, 8000), (6500, 7904), (6760, 7600)]