68018600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26161}}^1$

素因数の和:26190

約数の個数: 48

約数和(自身を含む): 170314620

約数和(自身を除く): 102296020

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, 26161, 52322, 104644, 130805, 209288, 261610, 340093, 523220, 654025, 680186, 1046440, 1308050, 1360372, 1700465, 2616100, 2720744, 3400930, 5232200, 6801860, 8502325, 13603720, 17004650, 34009300, 68018600]

約数ペア:

[(1, 68018600), (2, 34009300), (4, 17004650), (5, 13603720), (8, 8502325), (10, 6801860), (13, 5232200), (20, 3400930), (25, 2720744), (26, 2616100), (40, 1700465), (50, 1360372), (52, 1308050), (65, 1046440), (100, 680186), (104, 654025), (130, 523220), (200, 340093), (260, 261610), (325, 209288), (520, 130805), (650, 104644), (1300, 52322), (2600, 26161)]