76755800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 120106600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 139, 200, 220, 251, 275, 278, 440, 502, 550, 556, 695, 1004, 1100, 1112, 1255, 1390, 1529, 2008, 2200, 2510, 2761, 2780, 3058, 3475, 5020, 5522, 5560, 6116, 6275, 6950, 7645, 10040, 11044, 12232, 12550, 13805, 13900, 15290, 22088, 25100, 27610, 27800, 30580, 34889, 38225, 50200, 55220, 61160, 69025, 69778, 76450, 110440, 138050, 139556, 152900, 174445, 276100, 279112, 305800, 348890, 383779, 552200, 697780, 767558, 872225, 1395560, 1535116, 1744450, 1918895, 3070232, 3488900, 3837790, 6977800, 7675580, 9594475, 15351160, 19188950, 38377900, 76755800]

約数ペア:

[(1, 76755800), (2, 38377900), (4, 19188950), (5, 15351160), (8, 9594475), (10, 7675580), (11, 6977800), (20, 3837790), (22, 3488900), (25, 3070232), (40, 1918895), (44, 1744450), (50, 1535116), (55, 1395560), (88, 872225), (100, 767558), (110, 697780), (139, 552200), (200, 383779), (220, 348890), (251, 305800), (275, 279112), (278, 276100), (440, 174445), (502, 152900), (550, 139556), (556, 138050), (695, 110440), (1004, 76450), (1100, 69778), (1112, 69025), (1255, 61160), (1390, 55220), (1529, 50200), (2008, 38225), (2200, 34889), (2510, 30580), (2761, 27800), (2780, 27610), (3058, 25100), (3475, 22088), (5020, 15290), (5522, 13900), (5560, 13805), (6116, 12550), (6275, 12232), (6950, 11044), (7645, 10040)]