26249080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 69964560

約数和(自身を除く): 43715480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 353, 440, 520, 572, 676, 706, 715, 845, 1144, 1352, 1412, 1430, 1690, 1765, 1859, 2824, 2860, 3380, 3530, 3718, 3883, 4589, 5720, 6760, 7060, 7436, 7766, 9178, 9295, 14120, 14872, 15532, 18356, 18590, 19415, 22945, 31064, 36712, 37180, 38830, 45890, 50479, 59657, 74360, 77660, 91780, 100958, 119314, 155320, 183560, 201916, 238628, 252395, 298285, 403832, 477256, 504790, 596570, 656227, 1009580, 1193140, 1312454, 2019160, 2386280, 2624908, 3281135, 5249816, 6562270, 13124540, 26249080]

約数ペア:

[(1, 26249080), (2, 13124540), (4, 6562270), (5, 5249816), (8, 3281135), (10, 2624908), (11, 2386280), (13, 2019160), (20, 1312454), (22, 1193140), (26, 1009580), (40, 656227), (44, 596570), (52, 504790), (55, 477256), (65, 403832), (88, 298285), (104, 252395), (110, 238628), (130, 201916), (143, 183560), (169, 155320), (220, 119314), (260, 100958), (286, 91780), (338, 77660), (353, 74360), (440, 59657), (520, 50479), (572, 45890), (676, 38830), (706, 37180), (715, 36712), (845, 31064), (1144, 22945), (1352, 19415), (1412, 18590), (1430, 18356), (1690, 15532), (1765, 14872), (1859, 14120), (2824, 9295), (2860, 9178), (3380, 7766), (3530, 7436), (3718, 7060), (3883, 6760), (4589, 5720)]