56039060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36389}}^1$

素因数の和:36416

約数の個数: 48

約数和(自身を含む): 146724480

約数和(自身を除く): 90685420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36389, 72778, 145556, 181945, 254723, 363890, 400279, 509446, 727780, 800558, 1018892, 1273615, 1601116, 2001395, 2547230, 2801953, 4002790, 5094460, 5603906, 8005580, 11207812, 14009765, 28019530, 56039060]

約数ペア:

[(1, 56039060), (2, 28019530), (4, 14009765), (5, 11207812), (7, 8005580), (10, 5603906), (11, 5094460), (14, 4002790), (20, 2801953), (22, 2547230), (28, 2001395), (35, 1601116), (44, 1273615), (55, 1018892), (70, 800558), (77, 727780), (110, 509446), (140, 400279), (154, 363890), (220, 254723), (308, 181945), (385, 145556), (770, 72778), (1540, 36389)]