83967520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 250629120

約数和(自身を除く): 166661600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 73, 79, 80, 91, 104, 112, 130, 140, 146, 158, 160, 182, 208, 224, 260, 280, 292, 316, 364, 365, 395, 416, 455, 511, 520, 553, 560, 584, 632, 728, 730, 790, 910, 949, 1022, 1027, 1040, 1106, 1120, 1168, 1264, 1456, 1460, 1580, 1820, 1898, 2044, 2054, 2080, 2212, 2336, 2528, 2555, 2765, 2912, 2920, 3160, 3640, 3796, 4088, 4108, 4424, 4745, 5110, 5135, 5530, 5767, 5840, 6320, 6643, 7189, 7280, 7592, 8176, 8216, 8848, 9490, 10220, 10270, 11060, 11534, 11680, 12640, 13286, 14378, 14560, 15184, 16352, 16432, 17696, 18980, 20440, 20540, 22120, 23068, 26572, 28756, 28835, 30368, 32864, 33215, 35945, 37960, 40369, 40880, 41080, 44240, 46136, 53144, 57512, 57670, 66430, 71890, 74971, 75920, 80738, 81760, 82160, 88480, 92272, 106288, 115024, 115340, 132860, 143780, 149942, 151840, 161476, 164320, 184544, 201845, 212576, 230048, 230680, 265720, 287560, 299884, 322952, 374855, 403690, 461360, 524797, 531440, 575120, 599768, 645904, 749710, 807380, 922720, 1049594, 1062880, 1150240, 1199536, 1291808, 1499420, 1614760, 2099188, 2399072, 2623985, 2998840, 3229520, 4198376, 5247970, 5997680, 6459040, 8396752, 10495940, 11995360, 16793504, 20991880, 41983760, 83967520]

約数ペア:

[(1, 83967520), (2, 41983760), (4, 20991880), (5, 16793504), (7, 11995360), (8, 10495940), (10, 8396752), (13, 6459040), (14, 5997680), (16, 5247970), (20, 4198376), (26, 3229520), (28, 2998840), (32, 2623985), (35, 2399072), (40, 2099188), (52, 1614760), (56, 1499420), (65, 1291808), (70, 1199536), (73, 1150240), (79, 1062880), (80, 1049594), (91, 922720), (104, 807380), (112, 749710), (130, 645904), (140, 599768), (146, 575120), (158, 531440), (160, 524797), (182, 461360), (208, 403690), (224, 374855), (260, 322952), (280, 299884), (292, 287560), (316, 265720), (364, 230680), (365, 230048), (395, 212576), (416, 201845), (455, 184544), (511, 164320), (520, 161476), (553, 151840), (560, 149942), (584, 143780), (632, 132860), (728, 115340), (730, 115024), (790, 106288), (910, 92272), (949, 88480), (1022, 82160), (1027, 81760), (1040, 80738), (1106, 75920), (1120, 74971), (1168, 71890), (1264, 66430), (1456, 57670), (1460, 57512), (1580, 53144), (1820, 46136), (1898, 44240), (2044, 41080), (2054, 40880), (2080, 40369), (2212, 37960), (2336, 35945), (2528, 33215), (2555, 32864), (2765, 30368), (2912, 28835), (2920, 28756), (3160, 26572), (3640, 23068), (3796, 22120), (4088, 20540), (4108, 20440), (4424, 18980), (4745, 17696), (5110, 16432), (5135, 16352), (5530, 15184), (5767, 14560), (5840, 14378), (6320, 13286), (6643, 12640), (7189, 11680), (7280, 11534), (7592, 11060), (8176, 10270), (8216, 10220), (8848, 9490)]