54870340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1163}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 132193152

約数和(自身を除く): 77322812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1163, 1348, 1685, 2326, 2359, 3370, 4652, 4718, 5815, 6740, 8141, 9436, 11630, 11795, 16282, 23260, 23590, 32564, 40705, 47180, 81410, 162820, 391931, 783862, 1567724, 1959655, 2743517, 3919310, 5487034, 7838620, 10974068, 13717585, 27435170, 54870340]

約数ペア:

[(1, 54870340), (2, 27435170), (4, 13717585), (5, 10974068), (7, 7838620), (10, 5487034), (14, 3919310), (20, 2743517), (28, 1959655), (35, 1567724), (70, 783862), (140, 391931), (337, 162820), (674, 81410), (1163, 47180), (1348, 40705), (1685, 32564), (2326, 23590), (2359, 23260), (3370, 16282), (4652, 11795), (4718, 11630), (5815, 9436), (6740, 8141)]