71034120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 241981740

約数和(自身を除く): 170947620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 373, 414, 460, 529, 552, 690, 746, 828, 920, 1035, 1058, 1119, 1380, 1492, 1587, 1656, 1865, 2070, 2116, 2238, 2645, 2760, 2984, 3174, 3357, 3730, 4140, 4232, 4476, 4761, 5290, 5595, 6348, 6714, 7460, 7935, 8280, 8579, 8952, 9522, 10580, 11190, 12696, 13428, 14920, 15870, 16785, 17158, 19044, 21160, 22380, 23805, 25737, 26856, 31740, 33570, 34316, 38088, 42895, 44760, 47610, 51474, 63480, 67140, 68632, 77211, 85790, 95220, 102948, 128685, 134280, 154422, 171580, 190440, 197317, 205896, 257370, 308844, 343160, 386055, 394634, 514740, 591951, 617688, 772110, 789268, 986585, 1029480, 1183902, 1544220, 1578536, 1775853, 1973170, 2367804, 2959755, 3088440, 3551706, 3946340, 4735608, 5919510, 7103412, 7892680, 8879265, 11839020, 14206824, 17758530, 23678040, 35517060, 71034120]

約数ペア:

[(1, 71034120), (2, 35517060), (3, 23678040), (4, 17758530), (5, 14206824), (6, 11839020), (8, 8879265), (9, 7892680), (10, 7103412), (12, 5919510), (15, 4735608), (18, 3946340), (20, 3551706), (23, 3088440), (24, 2959755), (30, 2367804), (36, 1973170), (40, 1775853), (45, 1578536), (46, 1544220), (60, 1183902), (69, 1029480), (72, 986585), (90, 789268), (92, 772110), (115, 617688), (120, 591951), (138, 514740), (180, 394634), (184, 386055), (207, 343160), (230, 308844), (276, 257370), (345, 205896), (360, 197317), (373, 190440), (414, 171580), (460, 154422), (529, 134280), (552, 128685), (690, 102948), (746, 95220), (828, 85790), (920, 77211), (1035, 68632), (1058, 67140), (1119, 63480), (1380, 51474), (1492, 47610), (1587, 44760), (1656, 42895), (1865, 38088), (2070, 34316), (2116, 33570), (2238, 31740), (2645, 26856), (2760, 25737), (2984, 23805), (3174, 22380), (3357, 21160), (3730, 19044), (4140, 17158), (4232, 16785), (4476, 15870), (4761, 14920), (5290, 13428), (5595, 12696), (6348, 11190), (6714, 10580), (7460, 9522), (7935, 8952), (8280, 8579)]