77322140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{552301}}^1$

素因数の和:552317

約数の個数: 24

約数和(自身を含む): 185573472

約数和(自身を除く): 108251332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 552301, 1104602, 2209204, 2761505, 3866107, 5523010, 7732214, 11046020, 15464428, 19330535, 38661070, 77322140]

約数ペア:

[(1, 77322140), (2, 38661070), (4, 19330535), (5, 15464428), (7, 11046020), (10, 7732214), (14, 5523010), (20, 3866107), (28, 2761505), (35, 2209204), (70, 1104602), (140, 552301)]