56252560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7760

約数の個数: 80

約数和(自身を含む): 160989696

約数和(自身を除く): 104737136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7727, 15454, 30908, 38635, 54089, 61816, 77270, 100451, 108178, 123632, 154540, 200902, 216356, 270445, 309080, 401804, 432712, 502255, 540890, 618160, 703157, 803608, 865424, 1004510, 1081780, 1406314, 1607216, 2009020, 2163560, 2812628, 3515785, 4018040, 4327120, 5625256, 7031570, 8036080, 11250512, 14063140, 28126280, 56252560]

約数ペア:

[(1, 56252560), (2, 28126280), (4, 14063140), (5, 11250512), (7, 8036080), (8, 7031570), (10, 5625256), (13, 4327120), (14, 4018040), (16, 3515785), (20, 2812628), (26, 2163560), (28, 2009020), (35, 1607216), (40, 1406314), (52, 1081780), (56, 1004510), (65, 865424), (70, 803608), (80, 703157), (91, 618160), (104, 540890), (112, 502255), (130, 432712), (140, 401804), (182, 309080), (208, 270445), (260, 216356), (280, 200902), (364, 154540), (455, 123632), (520, 108178), (560, 100451), (728, 77270), (910, 61816), (1040, 54089), (1456, 38635), (1820, 30908), (3640, 15454), (7280, 7727)]