49115990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 111103488

約数和(自身を除く): 61987498

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 227, 281, 385, 454, 562, 770, 1135, 1405, 1589, 1967, 2270, 2497, 2810, 3091, 3178, 3934, 4994, 6182, 7945, 9835, 12485, 15455, 15890, 17479, 19670, 21637, 24970, 30910, 34958, 43274, 63787, 87395, 108185, 127574, 174790, 216370, 318935, 446509, 637870, 701657, 893018, 1403314, 2232545, 3508285, 4465090, 4911599, 7016570, 9823198, 24557995, 49115990]

約数ペア:

[(1, 49115990), (2, 24557995), (5, 9823198), (7, 7016570), (10, 4911599), (11, 4465090), (14, 3508285), (22, 2232545), (35, 1403314), (55, 893018), (70, 701657), (77, 637870), (110, 446509), (154, 318935), (227, 216370), (281, 174790), (385, 127574), (454, 108185), (562, 87395), (770, 63787), (1135, 43274), (1405, 34958), (1589, 30910), (1967, 24970), (2270, 21637), (2497, 19670), (2810, 17479), (3091, 15890), (3178, 15455), (3934, 12485), (4994, 9835), (6182, 7945)]