84634620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{201511}}^1$

素因数の和:201530

約数の個数: 48

約数和(自身を含む): 270832128

約数和(自身を除く): 186197508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 201511, 403022, 604533, 806044, 1007555, 1209066, 1410577, 2015110, 2418132, 2821154, 3022665, 4030220, 4231731, 5642308, 6045330, 7052885, 8463462, 12090660, 14105770, 16926924, 21158655, 28211540, 42317310, 84634620]

約数ペア:

[(1, 84634620), (2, 42317310), (3, 28211540), (4, 21158655), (5, 16926924), (6, 14105770), (7, 12090660), (10, 8463462), (12, 7052885), (14, 6045330), (15, 5642308), (20, 4231731), (21, 4030220), (28, 3022665), (30, 2821154), (35, 2418132), (42, 2015110), (60, 1410577), (70, 1209066), (84, 1007555), (105, 806044), (140, 604533), (210, 403022), (420, 201511)]