54971028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 177408000

約数和(自身を除く): 122436972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 43, 54, 57, 63, 76, 84, 86, 89, 108, 114, 126, 129, 133, 171, 172, 178, 189, 228, 252, 258, 266, 267, 301, 342, 356, 378, 387, 399, 513, 516, 532, 534, 602, 623, 684, 756, 774, 798, 801, 817, 903, 1026, 1068, 1161, 1197, 1204, 1246, 1548, 1596, 1602, 1634, 1691, 1806, 1869, 2052, 2322, 2394, 2403, 2451, 2492, 2709, 3204, 3268, 3382, 3591, 3612, 3738, 3827, 4644, 4788, 4806, 4902, 5073, 5418, 5607, 5719, 6764, 7182, 7353, 7476, 7654, 8127, 9612, 9804, 10146, 10836, 11214, 11438, 11481, 11837, 14364, 14706, 15219, 15308, 16254, 16821, 17157, 20292, 22059, 22428, 22876, 22962, 23674, 26789, 29412, 30438, 32508, 33642, 34314, 34443, 35511, 44118, 45657, 45924, 47348, 51471, 53578, 60876, 67284, 68628, 68886, 71022, 72713, 80367, 88236, 91314, 102942, 103329, 106533, 107156, 137772, 142044, 145426, 154413, 160734, 182628, 205884, 206658, 213066, 218139, 241101, 290852, 308826, 319599, 321468, 413316, 426132, 436278, 482202, 508991, 617652, 639198, 654417, 723303, 872556, 964404, 1017982, 1278396, 1308834, 1446606, 1526973, 1963251, 2035964, 2617668, 2893212, 3053946, 3926502, 4580919, 6107892, 7853004, 9161838, 13742757, 18323676, 27485514, 54971028]

約数ペア:

[(1, 54971028), (2, 27485514), (3, 18323676), (4, 13742757), (6, 9161838), (7, 7853004), (9, 6107892), (12, 4580919), (14, 3926502), (18, 3053946), (19, 2893212), (21, 2617668), (27, 2035964), (28, 1963251), (36, 1526973), (38, 1446606), (42, 1308834), (43, 1278396), (54, 1017982), (57, 964404), (63, 872556), (76, 723303), (84, 654417), (86, 639198), (89, 617652), (108, 508991), (114, 482202), (126, 436278), (129, 426132), (133, 413316), (171, 321468), (172, 319599), (178, 308826), (189, 290852), (228, 241101), (252, 218139), (258, 213066), (266, 206658), (267, 205884), (301, 182628), (342, 160734), (356, 154413), (378, 145426), (387, 142044), (399, 137772), (513, 107156), (516, 106533), (532, 103329), (534, 102942), (602, 91314), (623, 88236), (684, 80367), (756, 72713), (774, 71022), (798, 68886), (801, 68628), (817, 67284), (903, 60876), (1026, 53578), (1068, 51471), (1161, 47348), (1197, 45924), (1204, 45657), (1246, 44118), (1548, 35511), (1596, 34443), (1602, 34314), (1634, 33642), (1691, 32508), (1806, 30438), (1869, 29412), (2052, 26789), (2322, 23674), (2394, 22962), (2403, 22876), (2451, 22428), (2492, 22059), (2709, 20292), (3204, 17157), (3268, 16821), (3382, 16254), (3591, 15308), (3612, 15219), (3738, 14706), (3827, 14364), (4644, 11837), (4788, 11481), (4806, 11438), (4902, 11214), (5073, 10836), (5418, 10146), (5607, 9804), (5719, 9612), (6764, 8127), (7182, 7654), (7353, 7476)]