83594140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6709}}^1$

素因数の和:6814

約数の個数: 48

約数和(自身を含む): 202910400

約数和(自身を除く): 119316260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 6709, 12460, 13418, 26836, 33545, 46963, 67090, 93926, 134180, 187852, 234815, 469630, 597101, 939260, 1194202, 2388404, 2985505, 4179707, 5971010, 8359414, 11942020, 16718828, 20898535, 41797070, 83594140]

約数ペア:

[(1, 83594140), (2, 41797070), (4, 20898535), (5, 16718828), (7, 11942020), (10, 8359414), (14, 5971010), (20, 4179707), (28, 2985505), (35, 2388404), (70, 1194202), (89, 939260), (140, 597101), (178, 469630), (356, 234815), (445, 187852), (623, 134180), (890, 93926), (1246, 67090), (1780, 46963), (2492, 33545), (3115, 26836), (6230, 13418), (6709, 12460)]