51731725920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{12589}}^1$

素因数の和:13837

約数の個数: 192

約数和(自身を含む): 186401295360

約数和(自身を除く): 134669569440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1223, 1680, 2446, 3360, 3669, 4892, 6115, 7338, 8561, 9784, 12230, 12589, 14676, 17122, 18345, 19568, 24460, 25178, 25683, 29352, 34244, 36690, 37767, 39136, 42805, 48920, 50356, 51366, 58704, 62945, 68488, 73380, 75534, 85610, 88123, 97840, 100712, 102732, 117408, 125890, 128415, 136976, 146760, 151068, 171220, 176246, 188835, 195680, 201424, 205464, 251780, 256830, 264369, 273952, 293520, 302136, 342440, 352492, 377670, 402848, 410928, 440615, 503560, 513660, 528738, 587040, 604272, 684880, 704984, 755340, 821856, 881230, 1007120, 1027320, 1057476, 1208544, 1321845, 1369760, 1409968, 1510680, 1762460, 2014240, 2054640, 2114952, 2643690, 2819936, 3021360, 3524920, 4109280, 4229904, 5287380, 6042720, 7049840, 8459808, 10574760, 14099680, 15396347, 21149520, 30792694, 42299040, 46189041, 61585388, 76981735, 92378082, 107774429, 123170776, 153963470, 184756164, 215548858, 230945205, 246341552, 307926940, 323323287, 369512328, 431097716, 461890410, 492683104, 538872145, 615853880, 646646574, 739024656, 862195432, 923780820, 1077744290, 1231707760, 1293293148, 1478049312, 1616616435, 1724390864, 1847561640, 2155488580, 2463415520, 2586586296, 3233232870, 3448781728, 3695123280, 4310977160, 5173172592, 6466465740, 7390246560, 8621954320, 10346345184, 12932931480, 17243908640, 25865862960, 51731725920]

約数ペア:

[(1, 51731725920), (2, 25865862960), (3, 17243908640), (4, 12932931480), (5, 10346345184), (6, 8621954320), (7, 7390246560), (8, 6466465740), (10, 5173172592), (12, 4310977160), (14, 3695123280), (15, 3448781728), (16, 3233232870), (20, 2586586296), (21, 2463415520), (24, 2155488580), (28, 1847561640), (30, 1724390864), (32, 1616616435), (35, 1478049312), (40, 1293293148), (42, 1231707760), (48, 1077744290), (56, 923780820), (60, 862195432), (70, 739024656), (80, 646646574), (84, 615853880), (96, 538872145), (105, 492683104), (112, 461890410), (120, 431097716), (140, 369512328), (160, 323323287), (168, 307926940), (210, 246341552), (224, 230945205), (240, 215548858), (280, 184756164), (336, 153963470), (420, 123170776), (480, 107774429), (560, 92378082), (672, 76981735), (840, 61585388), (1120, 46189041), (1223, 42299040), (1680, 30792694), (2446, 21149520), (3360, 15396347), (3669, 14099680), (4892, 10574760), (6115, 8459808), (7338, 7049840), (8561, 6042720), (9784, 5287380), (12230, 4229904), (12589, 4109280), (14676, 3524920), (17122, 3021360), (18345, 2819936), (19568, 2643690), (24460, 2114952), (25178, 2054640), (25683, 2014240), (29352, 1762460), (34244, 1510680), (36690, 1409968), (37767, 1369760), (39136, 1321845), (42805, 1208544), (48920, 1057476), (50356, 1027320), (51366, 1007120), (58704, 881230), (62945, 821856), (68488, 755340), (73380, 704984), (75534, 684880), (85610, 604272), (88123, 587040), (97840, 528738), (100712, 513660), (102732, 503560), (117408, 440615), (125890, 410928), (128415, 402848), (136976, 377670), (146760, 352492), (151068, 342440), (171220, 302136), (176246, 293520), (188835, 273952), (195680, 264369), (201424, 256830), (205464, 251780)]