55075072

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 127177680

約数和(自身を除く): 72102608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 67, 76, 104, 128, 134, 152, 169, 208, 247, 256, 268, 304, 338, 416, 494, 536, 608, 676, 832, 871, 988, 1072, 1216, 1273, 1352, 1664, 1742, 1976, 2144, 2432, 2546, 2704, 3211, 3328, 3484, 3952, 4288, 4864, 5092, 5408, 6422, 6968, 7904, 8576, 10184, 10816, 11323, 12844, 13936, 15808, 16549, 17152, 20368, 21632, 22646, 25688, 27872, 31616, 33098, 40736, 43264, 45292, 51376, 55744, 63232, 66196, 81472, 90584, 102752, 111488, 132392, 162944, 181168, 205504, 215137, 222976, 264784, 325888, 362336, 411008, 430274, 529568, 724672, 822016, 860548, 1059136, 1449344, 1721096, 2118272, 2898688, 3442192, 4236544, 6884384, 13768768, 27537536, 55075072]

約数ペア:

[(1, 55075072), (2, 27537536), (4, 13768768), (8, 6884384), (13, 4236544), (16, 3442192), (19, 2898688), (26, 2118272), (32, 1721096), (38, 1449344), (52, 1059136), (64, 860548), (67, 822016), (76, 724672), (104, 529568), (128, 430274), (134, 411008), (152, 362336), (169, 325888), (208, 264784), (247, 222976), (256, 215137), (268, 205504), (304, 181168), (338, 162944), (416, 132392), (494, 111488), (536, 102752), (608, 90584), (676, 81472), (832, 66196), (871, 63232), (988, 55744), (1072, 51376), (1216, 45292), (1273, 43264), (1352, 40736), (1664, 33098), (1742, 31616), (1976, 27872), (2144, 25688), (2432, 22646), (2546, 21632), (2704, 20368), (3211, 17152), (3328, 16549), (3484, 15808), (3952, 13936), (4288, 12844), (4864, 11323), (5092, 10816), (5408, 10184), (6422, 8576), (6968, 7904)]