104417560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 254822400

約数和(自身を除く): 150404840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 520, 628, 785, 1256, 1279, 1570, 2041, 2558, 3140, 4082, 5116, 6280, 6395, 8164, 10205, 10232, 12790, 16328, 16627, 20410, 25580, 33254, 40820, 51160, 66508, 81640, 83135, 133016, 166270, 200803, 332540, 401606, 665080, 803212, 1004015, 1606424, 2008030, 2610439, 4016060, 5220878, 8032120, 10441756, 13052195, 20883512, 26104390, 52208780, 104417560]

約数ペア:

[(1, 104417560), (2, 52208780), (4, 26104390), (5, 20883512), (8, 13052195), (10, 10441756), (13, 8032120), (20, 5220878), (26, 4016060), (40, 2610439), (52, 2008030), (65, 1606424), (104, 1004015), (130, 803212), (157, 665080), (260, 401606), (314, 332540), (520, 200803), (628, 166270), (785, 133016), (1256, 83135), (1279, 81640), (1570, 66508), (2041, 51160), (2558, 40820), (3140, 33254), (4082, 25580), (5116, 20410), (6280, 16627), (6395, 16328), (8164, 12790), (10205, 10232)]