49049000

素因数分解:

$2^3\times 5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 256

約数和(自身を含む): 157248000

約数和(自身を除く): 108199000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 88, 91, 98, 100, 104, 110, 125, 130, 140, 143, 154, 175, 182, 196, 200, 220, 245, 250, 260, 275, 280, 286, 308, 325, 343, 350, 364, 385, 392, 440, 455, 490, 500, 520, 539, 550, 572, 616, 637, 650, 686, 700, 715, 728, 770, 875, 910, 980, 1000, 1001, 1078, 1100, 1144, 1225, 1274, 1300, 1372, 1375, 1400, 1430, 1540, 1625, 1715, 1750, 1820, 1925, 1960, 2002, 2156, 2200, 2275, 2450, 2548, 2600, 2695, 2744, 2750, 2860, 3080, 3185, 3250, 3430, 3500, 3575, 3640, 3773, 3850, 4004, 4312, 4459, 4550, 4900, 5005, 5096, 5390, 5500, 5720, 6125, 6370, 6500, 6860, 7000, 7007, 7150, 7546, 7700, 8008, 8575, 8918, 9100, 9625, 9800, 10010, 10780, 11000, 11375, 12250, 12740, 13000, 13475, 13720, 14014, 14300, 15092, 15400, 15925, 17150, 17836, 17875, 18200, 18865, 19250, 20020, 21560, 22295, 22750, 24500, 25025, 25480, 26950, 28028, 28600, 30184, 31850, 34300, 35035, 35672, 35750, 37730, 38500, 40040, 42875, 44590, 45500, 49000, 49049, 50050, 53900, 56056, 63700, 67375, 68600, 70070, 71500, 75460, 77000, 79625, 85750, 89180, 91000, 94325, 98098, 100100, 107800, 111475, 125125, 127400, 134750, 140140, 143000, 150920, 159250, 171500, 175175, 178360, 188650, 196196, 200200, 222950, 245245, 250250, 269500, 280280, 318500, 343000, 350350, 377300, 392392, 445900, 471625, 490490, 500500, 539000, 557375, 637000, 700700, 754600, 875875, 891800, 943250, 980980, 1001000, 1114750, 1226225, 1401400, 1751750, 1886500, 1961960, 2229500, 2452450, 3503500, 3773000, 4459000, 4904900, 6131125, 7007000, 9809800, 12262250, 24524500, 49049000]

約数ペア:

[(1, 49049000), (2, 24524500), (4, 12262250), (5, 9809800), (7, 7007000), (8, 6131125), (10, 4904900), (11, 4459000), (13, 3773000), (14, 3503500), (20, 2452450), (22, 2229500), (25, 1961960), (26, 1886500), (28, 1751750), (35, 1401400), (40, 1226225), (44, 1114750), (49, 1001000), (50, 980980), (52, 943250), (55, 891800), (56, 875875), (65, 754600), (70, 700700), (77, 637000), (88, 557375), (91, 539000), (98, 500500), (100, 490490), (104, 471625), (110, 445900), (125, 392392), (130, 377300), (140, 350350), (143, 343000), (154, 318500), (175, 280280), (182, 269500), (196, 250250), (200, 245245), (220, 222950), (245, 200200), (250, 196196), (260, 188650), (275, 178360), (280, 175175), (286, 171500), (308, 159250), (325, 150920), (343, 143000), (350, 140140), (364, 134750), (385, 127400), (392, 125125), (440, 111475), (455, 107800), (490, 100100), (500, 98098), (520, 94325), (539, 91000), (550, 89180), (572, 85750), (616, 79625), (637, 77000), (650, 75460), (686, 71500), (700, 70070), (715, 68600), (728, 67375), (770, 63700), (875, 56056), (910, 53900), (980, 50050), (1000, 49049), (1001, 49000), (1078, 45500), (1100, 44590), (1144, 42875), (1225, 40040), (1274, 38500), (1300, 37730), (1372, 35750), (1375, 35672), (1400, 35035), (1430, 34300), (1540, 31850), (1625, 30184), (1715, 28600), (1750, 28028), (1820, 26950), (1925, 25480), (1960, 25025), (2002, 24500), (2156, 22750), (2200, 22295), (2275, 21560), (2450, 20020), (2548, 19250), (2600, 18865), (2695, 18200), (2744, 17875), (2750, 17836), (2860, 17150), (3080, 15925), (3185, 15400), (3250, 15092), (3430, 14300), (3500, 14014), (3575, 13720), (3640, 13475), (3773, 13000), (3850, 12740), (4004, 12250), (4312, 11375), (4459, 11000), (4550, 10780), (4900, 10010), (5005, 9800), (5096, 9625), (5390, 9100), (5500, 8918), (5720, 8575), (6125, 8008), (6370, 7700), (6500, 7546), (6860, 7150), (7000, 7007)]