54788552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 86734648

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 119, 133, 136, 152, 182, 221, 233, 238, 247, 266, 323, 364, 442, 466, 476, 494, 532, 646, 728, 884, 932, 952, 988, 1064, 1292, 1547, 1631, 1729, 1768, 1864, 1976, 2261, 2584, 3029, 3094, 3262, 3458, 3961, 4199, 4427, 4522, 6058, 6188, 6524, 6916, 7922, 8398, 8854, 9044, 12116, 12376, 13048, 13832, 15844, 16796, 17708, 18088, 21203, 24232, 27727, 29393, 30989, 31688, 33592, 35416, 42406, 51493, 55454, 57551, 58786, 61978, 75259, 84812, 102986, 110908, 115102, 117572, 123956, 150518, 169624, 205972, 221816, 230204, 235144, 247912, 301036, 360451, 402857, 411944, 460408, 526813, 602072, 720902, 805714, 978367, 1053626, 1441804, 1611428, 1956734, 2107252, 2883608, 3222856, 3913468, 4214504, 6848569, 7826936, 13697138, 27394276, 54788552]

約数ペア:

[(1, 54788552), (2, 27394276), (4, 13697138), (7, 7826936), (8, 6848569), (13, 4214504), (14, 3913468), (17, 3222856), (19, 2883608), (26, 2107252), (28, 1956734), (34, 1611428), (38, 1441804), (52, 1053626), (56, 978367), (68, 805714), (76, 720902), (91, 602072), (104, 526813), (119, 460408), (133, 411944), (136, 402857), (152, 360451), (182, 301036), (221, 247912), (233, 235144), (238, 230204), (247, 221816), (266, 205972), (323, 169624), (364, 150518), (442, 123956), (466, 117572), (476, 115102), (494, 110908), (532, 102986), (646, 84812), (728, 75259), (884, 61978), (932, 58786), (952, 57551), (988, 55454), (1064, 51493), (1292, 42406), (1547, 35416), (1631, 33592), (1729, 31688), (1768, 30989), (1864, 29393), (1976, 27727), (2261, 24232), (2584, 21203), (3029, 18088), (3094, 17708), (3262, 16796), (3458, 15844), (3961, 13832), (4199, 13048), (4427, 12376), (4522, 12116), (6058, 9044), (6188, 8854), (6524, 8398), (6916, 7922)]