49309190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 104356512

約数和(自身を除く): 55047322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 977, 1030, 1442, 1954, 3605, 4885, 5047, 6839, 7210, 9770, 10094, 13678, 25235, 34195, 47873, 50470, 68390, 95746, 100631, 201262, 239365, 478730, 503155, 704417, 1006310, 1408834, 3522085, 4930919, 7044170, 9861838, 24654595, 49309190]

約数ペア:

[(1, 49309190), (2, 24654595), (5, 9861838), (7, 7044170), (10, 4930919), (14, 3522085), (35, 1408834), (49, 1006310), (70, 704417), (98, 503155), (103, 478730), (206, 239365), (245, 201262), (490, 100631), (515, 95746), (721, 68390), (977, 50470), (1030, 47873), (1442, 34195), (1954, 25235), (3605, 13678), (4885, 10094), (5047, 9770), (6839, 7210)]