55538470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 110283120

約数和(自身を除く): 54744650

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 295, 338, 557, 590, 767, 845, 1114, 1534, 1690, 2785, 3835, 5570, 7241, 7670, 9971, 14482, 19942, 32863, 36205, 49855, 65726, 72410, 94133, 99710, 164315, 188266, 328630, 427219, 470665, 854438, 941330, 2136095, 4272190, 5553847, 11107694, 27769235, 55538470]

約数ペア:

[(1, 55538470), (2, 27769235), (5, 11107694), (10, 5553847), (13, 4272190), (26, 2136095), (59, 941330), (65, 854438), (118, 470665), (130, 427219), (169, 328630), (295, 188266), (338, 164315), (557, 99710), (590, 94133), (767, 72410), (845, 65726), (1114, 49855), (1534, 36205), (1690, 32863), (2785, 19942), (3835, 14482), (5570, 9971), (7241, 7670)]