100847320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{360169}}^1$

素因数の和:360187

約数の個数: 32

約数和(自身を含む): 259322400

約数和(自身を除く): 158475080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 360169, 720338, 1440676, 1800845, 2521183, 2881352, 3601690, 5042366, 7203380, 10084732, 12605915, 14406760, 20169464, 25211830, 50423660, 100847320]

約数ペア:

[(1, 100847320), (2, 50423660), (4, 25211830), (5, 20169464), (7, 14406760), (8, 12605915), (10, 10084732), (14, 7203380), (20, 5042366), (28, 3601690), (35, 2881352), (40, 2521183), (56, 1800845), (70, 1440676), (140, 720338), (280, 360169)]