98355320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{351269}}^1$

素因数の和:351287

約数の個数: 32

約数和(自身を含む): 252914400

約数和(自身を除く): 154559080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 351269, 702538, 1405076, 1756345, 2458883, 2810152, 3512690, 4917766, 7025380, 9835532, 12294415, 14050760, 19671064, 24588830, 49177660, 98355320]

約数ペア:

[(1, 98355320), (2, 49177660), (4, 24588830), (5, 19671064), (7, 14050760), (8, 12294415), (10, 9835532), (14, 7025380), (20, 4917766), (28, 3512690), (35, 2810152), (40, 2458883), (56, 1756345), (70, 1405076), (140, 702538), (280, 351269)]