53668780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 124377120

約数和(自身を除く): 70708340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 2741, 3916, 4895, 5482, 9790, 10964, 13705, 19580, 27410, 30151, 54820, 60302, 120604, 150755, 243949, 301510, 487898, 603020, 975796, 1219745, 2439490, 2683439, 4878980, 5366878, 10733756, 13417195, 26834390, 53668780]

約数ペア:

[(1, 53668780), (2, 26834390), (4, 13417195), (5, 10733756), (10, 5366878), (11, 4878980), (20, 2683439), (22, 2439490), (44, 1219745), (55, 975796), (89, 603020), (110, 487898), (178, 301510), (220, 243949), (356, 150755), (445, 120604), (890, 60302), (979, 54820), (1780, 30151), (1958, 27410), (2741, 19580), (3916, 13705), (4895, 10964), (5482, 9790)]