56605140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2939}}^1$

素因数の和:3061

約数の個数: 72

約数和(自身を含む): 173365920

約数和(自身を除く): 116760780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2939, 3210, 3852, 4815, 5878, 6420, 8817, 9630, 11756, 14695, 17634, 19260, 26451, 29390, 35268, 44085, 52902, 58780, 88170, 105804, 132255, 176340, 264510, 314473, 529020, 628946, 943419, 1257892, 1572365, 1886838, 2830257, 3144730, 3773676, 4717095, 5660514, 6289460, 9434190, 11321028, 14151285, 18868380, 28302570, 56605140]

約数ペア:

[(1, 56605140), (2, 28302570), (3, 18868380), (4, 14151285), (5, 11321028), (6, 9434190), (9, 6289460), (10, 5660514), (12, 4717095), (15, 3773676), (18, 3144730), (20, 2830257), (30, 1886838), (36, 1572365), (45, 1257892), (60, 943419), (90, 628946), (107, 529020), (180, 314473), (214, 264510), (321, 176340), (428, 132255), (535, 105804), (642, 88170), (963, 58780), (1070, 52902), (1284, 44085), (1605, 35268), (1926, 29390), (2140, 26451), (2939, 19260), (3210, 17634), (3852, 14695), (4815, 11756), (5878, 9630), (6420, 8817)]