67172950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6079}}^1$

素因数の和:6121

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 75317930

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 6079, 11050, 12158, 30395, 60790, 79027, 103343, 151975, 158054, 206686, 303950, 395135, 516715, 790270, 1033430, 1343459, 1975675, 2583575, 2686918, 3951350, 5167150, 6717295, 13434590, 33586475, 67172950]

約数ペア:

[(1, 67172950), (2, 33586475), (5, 13434590), (10, 6717295), (13, 5167150), (17, 3951350), (25, 2686918), (26, 2583575), (34, 1975675), (50, 1343459), (65, 1033430), (85, 790270), (130, 516715), (170, 395135), (221, 303950), (325, 206686), (425, 158054), (442, 151975), (650, 103343), (850, 79027), (1105, 60790), (2210, 30395), (5525, 12158), (6079, 11050)]