69514620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165511}}^1$

素因数の和:165530

約数の個数: 48

約数和(自身を含む): 222448128

約数和(自身を除く): 152933508

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, 165511, 331022, 496533, 662044, 827555, 993066, 1158577, 1655110, 1986132, 2317154, 2482665, 3310220, 3475731, 4634308, 4965330, 5792885, 6951462, 9930660, 11585770, 13902924, 17378655, 23171540, 34757310, 69514620]

約数ペア:

[(1, 69514620), (2, 34757310), (3, 23171540), (4, 17378655), (5, 13902924), (6, 11585770), (7, 9930660), (10, 6951462), (12, 5792885), (14, 4965330), (15, 4634308), (20, 3475731), (21, 3310220), (28, 2482665), (30, 2317154), (35, 1986132), (42, 1655110), (60, 1158577), (70, 993066), (84, 827555), (105, 662044), (140, 496533), (210, 331022), (420, 165511)]