55037528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 140313600

約数和(自身を除く): 85276072

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 133, 152, 161, 173, 182, 184, 247, 266, 299, 322, 346, 364, 437, 494, 532, 598, 644, 692, 728, 874, 988, 1064, 1196, 1211, 1288, 1384, 1729, 1748, 1976, 2093, 2249, 2392, 2422, 3059, 3287, 3458, 3496, 3979, 4186, 4498, 4844, 5681, 6118, 6574, 6916, 7958, 8372, 8996, 9688, 11362, 12236, 13148, 13832, 15743, 15916, 16744, 17992, 22724, 23009, 24472, 26296, 27853, 31486, 31832, 39767, 42731, 45448, 46018, 51727, 55706, 62972, 75601, 79534, 85462, 92036, 103454, 111412, 125944, 151202, 159068, 170924, 184072, 206908, 222824, 299117, 302404, 318136, 341848, 362089, 413816, 529207, 598234, 604808, 724178, 982813, 1058414, 1196468, 1448356, 1965626, 2116828, 2392936, 2896712, 3931252, 4233656, 6879691, 7862504, 13759382, 27518764, 55037528]

約数ペア:

[(1, 55037528), (2, 27518764), (4, 13759382), (7, 7862504), (8, 6879691), (13, 4233656), (14, 3931252), (19, 2896712), (23, 2392936), (26, 2116828), (28, 1965626), (38, 1448356), (46, 1196468), (52, 1058414), (56, 982813), (76, 724178), (91, 604808), (92, 598234), (104, 529207), (133, 413816), (152, 362089), (161, 341848), (173, 318136), (182, 302404), (184, 299117), (247, 222824), (266, 206908), (299, 184072), (322, 170924), (346, 159068), (364, 151202), (437, 125944), (494, 111412), (532, 103454), (598, 92036), (644, 85462), (692, 79534), (728, 75601), (874, 62972), (988, 55706), (1064, 51727), (1196, 46018), (1211, 45448), (1288, 42731), (1384, 39767), (1729, 31832), (1748, 31486), (1976, 27853), (2093, 26296), (2249, 24472), (2392, 23009), (2422, 22724), (3059, 17992), (3287, 16744), (3458, 15916), (3496, 15743), (3979, 13832), (4186, 13148), (4498, 12236), (4844, 11362), (5681, 9688), (6118, 8996), (6574, 8372), (6916, 7958)]