74947600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 232485120

約数和(自身を除く): 157537520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 29, 35, 40, 50, 52, 56, 58, 65, 70, 71, 80, 91, 100, 104, 112, 116, 130, 140, 142, 145, 175, 182, 200, 203, 208, 232, 260, 280, 284, 290, 325, 350, 355, 364, 377, 400, 406, 455, 464, 497, 520, 560, 568, 580, 650, 700, 710, 725, 728, 754, 812, 910, 923, 994, 1015, 1040, 1136, 1160, 1300, 1400, 1420, 1450, 1456, 1508, 1624, 1775, 1820, 1846, 1885, 1988, 2030, 2059, 2275, 2320, 2485, 2600, 2639, 2800, 2840, 2900, 3016, 3248, 3550, 3640, 3692, 3770, 3976, 4060, 4118, 4550, 4615, 4970, 5075, 5200, 5278, 5680, 5800, 6032, 6461, 7100, 7280, 7384, 7540, 7952, 8120, 8236, 9100, 9230, 9425, 9940, 10150, 10295, 10556, 11600, 12425, 12922, 13195, 14200, 14413, 14768, 15080, 16240, 16472, 18200, 18460, 18850, 19880, 20300, 20590, 21112, 23075, 24850, 25844, 26390, 26767, 28400, 28826, 30160, 32305, 32944, 36400, 36920, 37700, 39760, 40600, 41180, 42224, 46150, 49700, 51475, 51688, 52780, 53534, 57652, 64610, 65975, 72065, 73840, 75400, 81200, 82360, 92300, 99400, 102950, 103376, 105560, 107068, 115304, 129220, 131950, 133835, 144130, 150800, 161525, 164720, 184600, 187369, 198800, 205900, 211120, 214136, 230608, 258440, 263900, 267670, 288260, 323050, 360325, 369200, 374738, 411800, 428272, 516880, 527800, 535340, 576520, 646100, 669175, 720650, 749476, 823600, 936845, 1055600, 1070680, 1153040, 1292200, 1338350, 1441300, 1498952, 1873690, 2141360, 2584400, 2676700, 2882600, 2997904, 3747380, 4684225, 5353400, 5765200, 7494760, 9368450, 10706800, 14989520, 18736900, 37473800, 74947600]

約数ペア:

[(1, 74947600), (2, 37473800), (4, 18736900), (5, 14989520), (7, 10706800), (8, 9368450), (10, 7494760), (13, 5765200), (14, 5353400), (16, 4684225), (20, 3747380), (25, 2997904), (26, 2882600), (28, 2676700), (29, 2584400), (35, 2141360), (40, 1873690), (50, 1498952), (52, 1441300), (56, 1338350), (58, 1292200), (65, 1153040), (70, 1070680), (71, 1055600), (80, 936845), (91, 823600), (100, 749476), (104, 720650), (112, 669175), (116, 646100), (130, 576520), (140, 535340), (142, 527800), (145, 516880), (175, 428272), (182, 411800), (200, 374738), (203, 369200), (208, 360325), (232, 323050), (260, 288260), (280, 267670), (284, 263900), (290, 258440), (325, 230608), (350, 214136), (355, 211120), (364, 205900), (377, 198800), (400, 187369), (406, 184600), (455, 164720), (464, 161525), (497, 150800), (520, 144130), (560, 133835), (568, 131950), (580, 129220), (650, 115304), (700, 107068), (710, 105560), (725, 103376), (728, 102950), (754, 99400), (812, 92300), (910, 82360), (923, 81200), (994, 75400), (1015, 73840), (1040, 72065), (1136, 65975), (1160, 64610), (1300, 57652), (1400, 53534), (1420, 52780), (1450, 51688), (1456, 51475), (1508, 49700), (1624, 46150), (1775, 42224), (1820, 41180), (1846, 40600), (1885, 39760), (1988, 37700), (2030, 36920), (2059, 36400), (2275, 32944), (2320, 32305), (2485, 30160), (2600, 28826), (2639, 28400), (2800, 26767), (2840, 26390), (2900, 25844), (3016, 24850), (3248, 23075), (3550, 21112), (3640, 20590), (3692, 20300), (3770, 19880), (3976, 18850), (4060, 18460), (4118, 18200), (4550, 16472), (4615, 16240), (4970, 15080), (5075, 14768), (5200, 14413), (5278, 14200), (5680, 13195), (5800, 12922), (6032, 12425), (6461, 11600), (7100, 10556), (7280, 10295), (7384, 10150), (7540, 9940), (7952, 9425), (8120, 9230), (8236, 9100)]