54772100

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1301}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 119229348

約数和(自身を除く): 64457248

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 842, 1301, 1684, 2105, 2602, 4210, 5204, 6505, 8420, 10525, 13010, 21050, 26020, 32525, 42100, 65050, 130100, 547721, 1095442, 2190884, 2738605, 5477210, 10954420, 13693025, 27386050, 54772100]

約数ペア:

[(1, 54772100), (2, 27386050), (4, 13693025), (5, 10954420), (10, 5477210), (20, 2738605), (25, 2190884), (50, 1095442), (100, 547721), (421, 130100), (842, 65050), (1301, 42100), (1684, 32525), (2105, 26020), (2602, 21050), (4210, 13010), (5204, 10525), (6505, 8420)]