53513180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16619}}^1$

素因数の和:16658

約数の個数: 48

約数和(自身を含む): 134023680

約数和(自身を除く): 80510500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 16619, 33238, 66476, 83095, 116333, 166190, 232666, 332380, 382237, 465332, 581665, 764474, 1163330, 1528948, 1911185, 2326660, 2675659, 3822370, 5351318, 7644740, 10702636, 13378295, 26756590, 53513180]

約数ペア:

[(1, 53513180), (2, 26756590), (4, 13378295), (5, 10702636), (7, 7644740), (10, 5351318), (14, 3822370), (20, 2675659), (23, 2326660), (28, 1911185), (35, 1528948), (46, 1163330), (70, 764474), (92, 581665), (115, 465332), (140, 382237), (161, 332380), (230, 232666), (322, 166190), (460, 116333), (644, 83095), (805, 66476), (1610, 33238), (3220, 16619)]