870801400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{941}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 2319806880

約数和(自身を除く): 1449005480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 661, 700, 941, 1322, 1400, 1882, 2644, 3305, 3764, 4627, 4705, 5288, 6587, 6610, 7528, 9254, 9410, 13174, 13220, 16525, 18508, 18820, 23135, 23525, 26348, 26440, 32935, 33050, 37016, 37640, 46270, 47050, 52696, 65870, 66100, 92540, 94100, 115675, 131740, 132200, 164675, 185080, 188200, 231350, 263480, 329350, 462700, 622001, 658700, 925400, 1244002, 1317400, 2488004, 3110005, 4354007, 4976008, 6220010, 8708014, 12440020, 15550025, 17416028, 21770035, 24880040, 31100050, 34832056, 43540070, 62200100, 87080140, 108850175, 124400200, 174160280, 217700350, 435400700, 870801400]

約数ペア:

[(1, 870801400), (2, 435400700), (4, 217700350), (5, 174160280), (7, 124400200), (8, 108850175), (10, 87080140), (14, 62200100), (20, 43540070), (25, 34832056), (28, 31100050), (35, 24880040), (40, 21770035), (50, 17416028), (56, 15550025), (70, 12440020), (100, 8708014), (140, 6220010), (175, 4976008), (200, 4354007), (280, 3110005), (350, 2488004), (661, 1317400), (700, 1244002), (941, 925400), (1322, 658700), (1400, 622001), (1882, 462700), (2644, 329350), (3305, 263480), (3764, 231350), (4627, 188200), (4705, 185080), (5288, 164675), (6587, 132200), (6610, 131740), (7528, 115675), (9254, 94100), (9410, 92540), (13174, 66100), (13220, 65870), (16525, 52696), (18508, 47050), (18820, 46270), (23135, 37640), (23525, 37016), (26348, 33050), (26440, 32935)]