57507528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 166320000

約数和(自身を除く): 108812472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 89, 104, 109, 114, 152, 156, 178, 218, 228, 247, 267, 312, 327, 356, 436, 456, 494, 534, 654, 712, 741, 872, 988, 1068, 1157, 1308, 1417, 1482, 1691, 1976, 2071, 2136, 2314, 2616, 2834, 2964, 3382, 3471, 4142, 4251, 4628, 5073, 5668, 5928, 6213, 6764, 6942, 8284, 8502, 9256, 9701, 10146, 11336, 12426, 13528, 13884, 16568, 17004, 19402, 20292, 21983, 24852, 26923, 27768, 29103, 34008, 38804, 40584, 43966, 49704, 53846, 58206, 65949, 77608, 80769, 87932, 107692, 116412, 126113, 131898, 161538, 175864, 184319, 215384, 232824, 252226, 263796, 323076, 368638, 378339, 504452, 527592, 552957, 646152, 737276, 756678, 1008904, 1105914, 1474552, 1513356, 2211828, 2396147, 3026712, 4423656, 4792294, 7188441, 9584588, 14376882, 19169176, 28753764, 57507528]

約数ペア:

[(1, 57507528), (2, 28753764), (3, 19169176), (4, 14376882), (6, 9584588), (8, 7188441), (12, 4792294), (13, 4423656), (19, 3026712), (24, 2396147), (26, 2211828), (38, 1513356), (39, 1474552), (52, 1105914), (57, 1008904), (76, 756678), (78, 737276), (89, 646152), (104, 552957), (109, 527592), (114, 504452), (152, 378339), (156, 368638), (178, 323076), (218, 263796), (228, 252226), (247, 232824), (267, 215384), (312, 184319), (327, 175864), (356, 161538), (436, 131898), (456, 126113), (494, 116412), (534, 107692), (654, 87932), (712, 80769), (741, 77608), (872, 65949), (988, 58206), (1068, 53846), (1157, 49704), (1308, 43966), (1417, 40584), (1482, 38804), (1691, 34008), (1976, 29103), (2071, 27768), (2136, 26923), (2314, 24852), (2616, 21983), (2834, 20292), (2964, 19402), (3382, 17004), (3471, 16568), (4142, 13884), (4251, 13528), (4628, 12426), (5073, 11336), (5668, 10146), (5928, 9701), (6213, 9256), (6764, 8502), (6942, 8284)]