55782740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2083}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 127440768

約数和(自身を除く): 71658028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2083, 2678, 4166, 5356, 6695, 8332, 10415, 13390, 20830, 26780, 27079, 41660, 54158, 108316, 135395, 214549, 270790, 429098, 541580, 858196, 1072745, 2145490, 2789137, 4290980, 5578274, 11156548, 13945685, 27891370, 55782740]

約数ペア:

[(1, 55782740), (2, 27891370), (4, 13945685), (5, 11156548), (10, 5578274), (13, 4290980), (20, 2789137), (26, 2145490), (52, 1072745), (65, 858196), (103, 541580), (130, 429098), (206, 270790), (260, 214549), (412, 135395), (515, 108316), (1030, 54158), (1339, 41660), (2060, 27079), (2083, 26780), (2678, 20830), (4166, 13390), (5356, 10415), (6695, 8332)]