89223260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{637309}}^1$

素因数の和:637325

約数の個数: 24

約数和(自身を含む): 214136160

約数和(自身を除く): 124912900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 637309, 1274618, 2549236, 3186545, 4461163, 6373090, 8922326, 12746180, 17844652, 22305815, 44611630, 89223260]

約数ペア:

[(1, 89223260), (2, 44611630), (4, 22305815), (5, 17844652), (7, 12746180), (10, 8922326), (14, 6373090), (20, 4461163), (28, 3186545), (35, 2549236), (70, 1274618), (140, 637309)]