47521760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 138184704

約数和(自身を除く): 90662944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 67, 80, 88, 104, 110, 124, 130, 134, 143, 155, 160, 176, 208, 220, 248, 260, 268, 286, 310, 335, 341, 352, 403, 416, 440, 496, 520, 536, 572, 620, 670, 682, 715, 737, 806, 871, 880, 992, 1040, 1072, 1144, 1240, 1340, 1364, 1430, 1474, 1612, 1705, 1742, 1760, 2015, 2077, 2080, 2144, 2288, 2480, 2680, 2728, 2860, 2948, 3224, 3410, 3484, 3685, 4030, 4154, 4355, 4433, 4576, 4960, 5360, 5456, 5720, 5896, 6448, 6820, 6968, 7370, 8060, 8308, 8710, 8866, 9581, 10385, 10720, 10912, 11440, 11792, 12896, 13640, 13936, 14740, 16120, 16616, 17420, 17732, 19162, 20770, 22165, 22847, 22880, 23584, 27001, 27280, 27872, 29480, 32240, 33232, 34840, 35464, 38324, 41540, 44330, 45694, 47905, 54002, 54560, 58960, 64480, 66464, 69680, 70928, 76648, 83080, 88660, 91388, 95810, 108004, 114235, 117920, 135005, 139360, 141856, 153296, 166160, 177320, 182776, 191620, 216008, 228470, 270010, 297011, 306592, 332320, 354640, 365552, 383240, 432016, 456940, 540020, 594022, 709280, 731104, 766480, 864032, 913880, 1080040, 1188044, 1485055, 1532960, 1827760, 2160080, 2376088, 2970110, 3655520, 4320160, 4752176, 5940220, 9504352, 11880440, 23760880, 47521760]

約数ペア:

[(1, 47521760), (2, 23760880), (4, 11880440), (5, 9504352), (8, 5940220), (10, 4752176), (11, 4320160), (13, 3655520), (16, 2970110), (20, 2376088), (22, 2160080), (26, 1827760), (31, 1532960), (32, 1485055), (40, 1188044), (44, 1080040), (52, 913880), (55, 864032), (62, 766480), (65, 731104), (67, 709280), (80, 594022), (88, 540020), (104, 456940), (110, 432016), (124, 383240), (130, 365552), (134, 354640), (143, 332320), (155, 306592), (160, 297011), (176, 270010), (208, 228470), (220, 216008), (248, 191620), (260, 182776), (268, 177320), (286, 166160), (310, 153296), (335, 141856), (341, 139360), (352, 135005), (403, 117920), (416, 114235), (440, 108004), (496, 95810), (520, 91388), (536, 88660), (572, 83080), (620, 76648), (670, 70928), (682, 69680), (715, 66464), (737, 64480), (806, 58960), (871, 54560), (880, 54002), (992, 47905), (1040, 45694), (1072, 44330), (1144, 41540), (1240, 38324), (1340, 35464), (1364, 34840), (1430, 33232), (1474, 32240), (1612, 29480), (1705, 27872), (1742, 27280), (1760, 27001), (2015, 23584), (2077, 22880), (2080, 22847), (2144, 22165), (2288, 20770), (2480, 19162), (2680, 17732), (2728, 17420), (2860, 16616), (2948, 16120), (3224, 14740), (3410, 13936), (3484, 13640), (3685, 12896), (4030, 11792), (4154, 11440), (4355, 10912), (4433, 10720), (4576, 10385), (4960, 9581), (5360, 8866), (5456, 8710), (5720, 8308), (5896, 8060), (6448, 7370), (6820, 6968)]