50875880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 127828800

約数和(自身を除く): 76952920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 2689, 3784, 4730, 5378, 9460, 10756, 13445, 18920, 21512, 26890, 29579, 53780, 59158, 107560, 115627, 118316, 147895, 231254, 236632, 295790, 462508, 578135, 591580, 925016, 1156270, 1183160, 1271897, 2312540, 2543794, 4625080, 5087588, 6359485, 10175176, 12718970, 25437940, 50875880]

約数ペア:

[(1, 50875880), (2, 25437940), (4, 12718970), (5, 10175176), (8, 6359485), (10, 5087588), (11, 4625080), (20, 2543794), (22, 2312540), (40, 1271897), (43, 1183160), (44, 1156270), (55, 925016), (86, 591580), (88, 578135), (110, 462508), (172, 295790), (215, 236632), (220, 231254), (344, 147895), (430, 118316), (440, 115627), (473, 107560), (860, 59158), (946, 53780), (1720, 29579), (1892, 26890), (2365, 21512), (2689, 18920), (3784, 13445), (4730, 10756), (5378, 9460)]