109894960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 293409792

約数和(自身を除く): 183514832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 560, 622, 631, 1244, 1262, 1555, 2177, 2488, 2524, 3110, 3155, 4354, 4417, 4976, 5048, 6220, 6310, 8708, 8834, 10096, 10885, 12440, 12620, 17416, 17668, 21770, 22085, 24880, 25240, 34832, 35336, 43540, 44170, 50480, 70672, 87080, 88340, 174160, 176680, 196241, 353360, 392482, 784964, 981205, 1373687, 1569928, 1962410, 2747374, 3139856, 3924820, 5494748, 6868435, 7849640, 10989496, 13736870, 15699280, 21978992, 27473740, 54947480, 109894960]

約数ペア:

[(1, 109894960), (2, 54947480), (4, 27473740), (5, 21978992), (7, 15699280), (8, 13736870), (10, 10989496), (14, 7849640), (16, 6868435), (20, 5494748), (28, 3924820), (35, 3139856), (40, 2747374), (56, 1962410), (70, 1569928), (80, 1373687), (112, 981205), (140, 784964), (280, 392482), (311, 353360), (560, 196241), (622, 176680), (631, 174160), (1244, 88340), (1262, 87080), (1555, 70672), (2177, 50480), (2488, 44170), (2524, 43540), (3110, 35336), (3155, 34832), (4354, 25240), (4417, 24880), (4976, 22085), (5048, 21770), (6220, 17668), (6310, 17416), (8708, 12620), (8834, 12440), (10096, 10885)]