50140048

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 116242560

約数和(自身を除く): 66102512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 61, 82, 112, 122, 164, 179, 244, 287, 328, 358, 427, 488, 574, 656, 716, 854, 976, 1148, 1253, 1432, 1708, 2296, 2501, 2506, 2864, 3416, 4592, 5002, 5012, 6832, 7339, 10004, 10024, 10919, 14678, 17507, 20008, 20048, 21838, 29356, 35014, 40016, 43676, 51373, 58712, 70028, 76433, 87352, 102746, 117424, 140056, 152866, 174704, 205492, 280112, 305732, 410984, 447679, 611464, 821968, 895358, 1222928, 1790716, 3133753, 3581432, 6267506, 7162864, 12535012, 25070024, 50140048]

約数ペア:

[(1, 50140048), (2, 25070024), (4, 12535012), (7, 7162864), (8, 6267506), (14, 3581432), (16, 3133753), (28, 1790716), (41, 1222928), (56, 895358), (61, 821968), (82, 611464), (112, 447679), (122, 410984), (164, 305732), (179, 280112), (244, 205492), (287, 174704), (328, 152866), (358, 140056), (427, 117424), (488, 102746), (574, 87352), (656, 76433), (716, 70028), (854, 58712), (976, 51373), (1148, 43676), (1253, 40016), (1432, 35014), (1708, 29356), (2296, 21838), (2501, 20048), (2506, 20008), (2864, 17507), (3416, 14678), (4592, 10919), (5002, 10024), (5012, 10004), (6832, 7339)]