56983020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8713}}^1$

素因数の和:8834

約数の個数: 48

約数和(自身を含む): 161034720

約数和(自身を除く): 104051700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 8713, 17426, 26139, 34852, 43565, 52278, 87130, 104556, 130695, 174260, 261390, 522780, 949717, 1899434, 2849151, 3798868, 4748585, 5698302, 9497170, 11396604, 14245755, 18994340, 28491510, 56983020]

約数ペア:

[(1, 56983020), (2, 28491510), (3, 18994340), (4, 14245755), (5, 11396604), (6, 9497170), (10, 5698302), (12, 4748585), (15, 3798868), (20, 2849151), (30, 1899434), (60, 949717), (109, 522780), (218, 261390), (327, 174260), (436, 130695), (545, 104556), (654, 87130), (1090, 52278), (1308, 43565), (1635, 34852), (2180, 26139), (3270, 17426), (6540, 8713)]