63887020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4583}}^1$

素因数の和:4650

約数の個数: 48

約数和(自身を含む): 145551168

約数和(自身を除く): 81664148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4583, 6970, 9166, 13940, 18332, 22915, 45830, 77911, 91660, 155822, 187903, 311644, 375806, 389555, 751612, 779110, 939515, 1558220, 1879030, 3194351, 3758060, 6388702, 12777404, 15971755, 31943510, 63887020]

約数ペア:

[(1, 63887020), (2, 31943510), (4, 15971755), (5, 12777404), (10, 6388702), (17, 3758060), (20, 3194351), (34, 1879030), (41, 1558220), (68, 939515), (82, 779110), (85, 751612), (164, 389555), (170, 375806), (205, 311644), (340, 187903), (410, 155822), (697, 91660), (820, 77911), (1394, 45830), (2788, 22915), (3485, 18332), (4583, 13940), (6970, 9166)]