105005320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{375019}}^1$

素因数の和:375037

約数の個数: 32

約数和(自身を含む): 270014400

約数和(自身を除く): 165009080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 375019, 750038, 1500076, 1875095, 2625133, 3000152, 3750190, 5250266, 7500380, 10500532, 13125665, 15000760, 21001064, 26251330, 52502660, 105005320]

約数ペア:

[(1, 105005320), (2, 52502660), (4, 26251330), (5, 21001064), (7, 15000760), (8, 13125665), (10, 10500532), (14, 7500380), (20, 5250266), (28, 3750190), (35, 3000152), (40, 2625133), (56, 1875095), (70, 1500076), (140, 750038), (280, 375019)]