72948200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28057}}^1$

素因数の和:28086

約数の個数: 48

約数和(自身を含む): 182657580

約数和(自身を除く): 109709380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 28057, 56114, 112228, 140285, 224456, 280570, 364741, 561140, 701425, 729482, 1122280, 1402850, 1458964, 1823705, 2805700, 2917928, 3647410, 5611400, 7294820, 9118525, 14589640, 18237050, 36474100, 72948200]

約数ペア:

[(1, 72948200), (2, 36474100), (4, 18237050), (5, 14589640), (8, 9118525), (10, 7294820), (13, 5611400), (20, 3647410), (25, 2917928), (26, 2805700), (40, 1823705), (50, 1458964), (52, 1402850), (65, 1122280), (100, 729482), (104, 701425), (130, 561140), (200, 364741), (260, 280570), (325, 224456), (520, 140285), (650, 112228), (1300, 56114), (2600, 28057)]