50386570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 101896704

約数和(自身を除く): 51510134

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 71, 103, 106, 130, 142, 206, 265, 355, 515, 530, 689, 710, 923, 1030, 1339, 1378, 1846, 2678, 3445, 3763, 4615, 5459, 6695, 6890, 7313, 7526, 9230, 10918, 13390, 14626, 18815, 27295, 36565, 37630, 48919, 54590, 70967, 73130, 95069, 97838, 141934, 190138, 244595, 354835, 387589, 475345, 489190, 709670, 775178, 950690, 1937945, 3875890, 5038657, 10077314, 25193285, 50386570]

約数ペア:

[(1, 50386570), (2, 25193285), (5, 10077314), (10, 5038657), (13, 3875890), (26, 1937945), (53, 950690), (65, 775178), (71, 709670), (103, 489190), (106, 475345), (130, 387589), (142, 354835), (206, 244595), (265, 190138), (355, 141934), (515, 97838), (530, 95069), (689, 73130), (710, 70967), (923, 54590), (1030, 48919), (1339, 37630), (1378, 36565), (1846, 27295), (2678, 18815), (3445, 14626), (3763, 13390), (4615, 10918), (5459, 9230), (6695, 7526), (6890, 7313)]