50814540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4509

約数の個数: 120

約数和(自身を含む): 182220192

約数和(自身を除く): 131405652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4481, 5670, 8962, 11340, 13443, 17924, 22405, 26886, 31367, 40329, 44810, 53772, 62734, 67215, 80658, 89620, 94101, 120987, 125468, 134430, 156835, 161316, 188202, 201645, 241974, 268860, 282303, 313670, 362961, 376404, 403290, 470505, 483948, 564606, 604935, 627340, 725922, 806580, 846909, 941010, 1129212, 1209870, 1411515, 1451844, 1693818, 1814805, 1882020, 2419740, 2540727, 2823030, 3387636, 3629610, 4234545, 5081454, 5646060, 7259220, 8469090, 10162908, 12703635, 16938180, 25407270, 50814540]

約数ペア:

[(1, 50814540), (2, 25407270), (3, 16938180), (4, 12703635), (5, 10162908), (6, 8469090), (7, 7259220), (9, 5646060), (10, 5081454), (12, 4234545), (14, 3629610), (15, 3387636), (18, 2823030), (20, 2540727), (21, 2419740), (27, 1882020), (28, 1814805), (30, 1693818), (35, 1451844), (36, 1411515), (42, 1209870), (45, 1129212), (54, 941010), (60, 846909), (63, 806580), (70, 725922), (81, 627340), (84, 604935), (90, 564606), (105, 483948), (108, 470505), (126, 403290), (135, 376404), (140, 362961), (162, 313670), (180, 282303), (189, 268860), (210, 241974), (252, 201645), (270, 188202), (315, 161316), (324, 156835), (378, 134430), (405, 125468), (420, 120987), (540, 94101), (567, 89620), (630, 80658), (756, 67215), (810, 62734), (945, 53772), (1134, 44810), (1260, 40329), (1620, 31367), (1890, 26886), (2268, 22405), (2835, 17924), (3780, 13443), (4481, 11340), (5670, 8962)]