87504020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{150869}}^1$

素因数の和:150907

約数の個数: 24

約数和(自身を含む): 190096200

約数和(自身を除く): 102592180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 150869, 301738, 603476, 754345, 1508690, 3017380, 4375201, 8750402, 17500804, 21876005, 43752010, 87504020]

約数ペア:

[(1, 87504020), (2, 43752010), (4, 21876005), (5, 17500804), (10, 8750402), (20, 4375201), (29, 3017380), (58, 1508690), (116, 754345), (145, 603476), (290, 301738), (580, 150869)]