202016900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{69661}}^1$

素因数の和:69704

約数の個数: 36

約数和(自身を含む): 453499620

約数和(自身を除く): 251482720

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 69661, 139322, 278644, 348305, 696610, 1393220, 1741525, 2020169, 3483050, 4040338, 6966100, 8080676, 10100845, 20201690, 40403380, 50504225, 101008450, 202016900]

約数ペア:

[(1, 202016900), (2, 101008450), (4, 50504225), (5, 40403380), (10, 20201690), (20, 10100845), (25, 8080676), (29, 6966100), (50, 4040338), (58, 3483050), (100, 2020169), (116, 1741525), (145, 1393220), (290, 696610), (580, 348305), (725, 278644), (1450, 139322), (2900, 69661)]