69249760

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 164139696

約数和(自身を除く): 94889936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 977, 1772, 1954, 2215, 3544, 3908, 4430, 4885, 7088, 7816, 8860, 9770, 14176, 15632, 17720, 19540, 31264, 35440, 39080, 70880, 78160, 156320, 432811, 865622, 1731244, 2164055, 3462488, 4328110, 6924976, 8656220, 13849952, 17312440, 34624880, 69249760]

約数ペア:

[(1, 69249760), (2, 34624880), (4, 17312440), (5, 13849952), (8, 8656220), (10, 6924976), (16, 4328110), (20, 3462488), (32, 2164055), (40, 1731244), (80, 865622), (160, 432811), (443, 156320), (886, 78160), (977, 70880), (1772, 39080), (1954, 35440), (2215, 31264), (3544, 19540), (3908, 17720), (4430, 15632), (4885, 14176), (7088, 9770), (7816, 8860)]