53957330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{15731}}^1$

素因数の和:15759

約数の個数: 32

約数和(自身を含む): 113270400

約数和(自身を除く): 59313070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 15731, 31462, 78655, 110117, 157310, 220234, 550585, 770819, 1101170, 1541638, 3854095, 5395733, 7708190, 10791466, 26978665, 53957330]

約数ペア:

[(1, 53957330), (2, 26978665), (5, 10791466), (7, 7708190), (10, 5395733), (14, 3854095), (35, 1541638), (49, 1101170), (70, 770819), (98, 550585), (245, 220234), (343, 157310), (490, 110117), (686, 78655), (1715, 31462), (3430, 15731)]