56462280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67217}}^1$

素因数の和:67238

約数の個数: 64

約数和(自身を含む): 193587840

約数和(自身を除く): 137125560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67217, 134434, 201651, 268868, 336085, 403302, 470519, 537736, 672170, 806604, 941038, 1008255, 1344340, 1411557, 1613208, 1882076, 2016510, 2352595, 2688680, 2823114, 3764152, 4033020, 4705190, 5646228, 7057785, 8066040, 9410380, 11292456, 14115570, 18820760, 28231140, 56462280]

約数ペア:

[(1, 56462280), (2, 28231140), (3, 18820760), (4, 14115570), (5, 11292456), (6, 9410380), (7, 8066040), (8, 7057785), (10, 5646228), (12, 4705190), (14, 4033020), (15, 3764152), (20, 2823114), (21, 2688680), (24, 2352595), (28, 2016510), (30, 1882076), (35, 1613208), (40, 1411557), (42, 1344340), (56, 1008255), (60, 941038), (70, 806604), (84, 672170), (105, 537736), (120, 470519), (140, 403302), (168, 336085), (210, 268868), (280, 201651), (420, 134434), (840, 67217)]