57855770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 122923008

約数和(自身を除く): 65067238

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 1663, 2485, 3326, 3479, 4970, 6958, 8315, 11641, 16630, 17395, 23282, 34790, 58205, 81487, 116410, 118073, 162974, 236146, 407435, 590365, 814870, 826511, 1180730, 1653022, 4132555, 5785577, 8265110, 11571154, 28927885, 57855770]

約数ペア:

[(1, 57855770), (2, 28927885), (5, 11571154), (7, 8265110), (10, 5785577), (14, 4132555), (35, 1653022), (49, 1180730), (70, 826511), (71, 814870), (98, 590365), (142, 407435), (245, 236146), (355, 162974), (490, 118073), (497, 116410), (710, 81487), (994, 58205), (1663, 34790), (2485, 23282), (3326, 17395), (3479, 16630), (4970, 11641), (6958, 8315)]