84085120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{137}}^2$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 231421680

約数和(自身を除く): 147336560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 274, 280, 320, 448, 548, 560, 640, 685, 896, 959, 1096, 1120, 1370, 1918, 2192, 2240, 2740, 3836, 4384, 4480, 4795, 5480, 7672, 8768, 9590, 10960, 15344, 17536, 18769, 19180, 21920, 30688, 37538, 38360, 43840, 61376, 75076, 76720, 87680, 93845, 122752, 131383, 150152, 153440, 187690, 262766, 300304, 306880, 375380, 525532, 600608, 613760, 656915, 750760, 1051064, 1201216, 1313830, 1501520, 2102128, 2402432, 2627660, 3003040, 4204256, 5255320, 6006080, 8408512, 10510640, 12012160, 16817024, 21021280, 42042560, 84085120]

約数ペア:

[(1, 84085120), (2, 42042560), (4, 21021280), (5, 16817024), (7, 12012160), (8, 10510640), (10, 8408512), (14, 6006080), (16, 5255320), (20, 4204256), (28, 3003040), (32, 2627660), (35, 2402432), (40, 2102128), (56, 1501520), (64, 1313830), (70, 1201216), (80, 1051064), (112, 750760), (128, 656915), (137, 613760), (140, 600608), (160, 525532), (224, 375380), (274, 306880), (280, 300304), (320, 262766), (448, 187690), (548, 153440), (560, 150152), (640, 131383), (685, 122752), (896, 93845), (959, 87680), (1096, 76720), (1120, 75076), (1370, 61376), (1918, 43840), (2192, 38360), (2240, 37538), (2740, 30688), (3836, 21920), (4384, 19180), (4480, 18769), (4795, 17536), (5480, 15344), (7672, 10960), (8768, 9590)]