81150510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{386431}}^1$

素因数の和:386448

約数の個数: 32

約数和(自身を含む): 222584832

約数和(自身を除く): 141434322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 386431, 772862, 1159293, 1932155, 2318586, 2705017, 3864310, 5410034, 5796465, 8115051, 11592930, 13525085, 16230102, 27050170, 40575255, 81150510]

約数ペア:

[(1, 81150510), (2, 40575255), (3, 27050170), (5, 16230102), (6, 13525085), (7, 11592930), (10, 8115051), (14, 5796465), (15, 5410034), (21, 3864310), (30, 2705017), (35, 2318586), (42, 1932155), (70, 1159293), (105, 772862), (210, 386431)]