55545552

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 167751168

約数和(自身を除く): 112205616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 541, 552, 558, 713, 744, 828, 1082, 1104, 1116, 1426, 1488, 1623, 1656, 2139, 2164, 2232, 2852, 3246, 3312, 4278, 4328, 4464, 4869, 5704, 6417, 6492, 8556, 8656, 9738, 11408, 12443, 12834, 12984, 16771, 17112, 19476, 24886, 25668, 25968, 33542, 34224, 37329, 38952, 49772, 50313, 51336, 67084, 74658, 77904, 99544, 100626, 102672, 111987, 134168, 149316, 150939, 199088, 201252, 223974, 268336, 298632, 301878, 385733, 402504, 447948, 597264, 603756, 771466, 805008, 895896, 1157199, 1207512, 1542932, 1791792, 2314398, 2415024, 3085864, 3471597, 4628796, 6171728, 6943194, 9257592, 13886388, 18515184, 27772776, 55545552]

約数ペア:

[(1, 55545552), (2, 27772776), (3, 18515184), (4, 13886388), (6, 9257592), (8, 6943194), (9, 6171728), (12, 4628796), (16, 3471597), (18, 3085864), (23, 2415024), (24, 2314398), (31, 1791792), (36, 1542932), (46, 1207512), (48, 1157199), (62, 895896), (69, 805008), (72, 771466), (92, 603756), (93, 597264), (124, 447948), (138, 402504), (144, 385733), (184, 301878), (186, 298632), (207, 268336), (248, 223974), (276, 201252), (279, 199088), (368, 150939), (372, 149316), (414, 134168), (496, 111987), (541, 102672), (552, 100626), (558, 99544), (713, 77904), (744, 74658), (828, 67084), (1082, 51336), (1104, 50313), (1116, 49772), (1426, 38952), (1488, 37329), (1623, 34224), (1656, 33542), (2139, 25968), (2164, 25668), (2232, 24886), (2852, 19476), (3246, 17112), (3312, 16771), (4278, 12984), (4328, 12834), (4464, 12443), (4869, 11408), (5704, 9738), (6417, 8656), (6492, 8556)]