131570300

素因数分解:

$2^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{2879}}^1$

素因数の和:3350

約数の個数: 36

約数和(自身を含む): 286231680

約数和(自身を除く): 154661380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 457, 914, 1828, 2285, 2879, 4570, 5758, 9140, 11425, 11516, 14395, 22850, 28790, 45700, 57580, 71975, 143950, 287900, 1315703, 2631406, 5262812, 6578515, 13157030, 26314060, 32892575, 65785150, 131570300]

約数ペア:

[(1, 131570300), (2, 65785150), (4, 32892575), (5, 26314060), (10, 13157030), (20, 6578515), (25, 5262812), (50, 2631406), (100, 1315703), (457, 287900), (914, 143950), (1828, 71975), (2285, 57580), (2879, 45700), (4570, 28790), (5758, 22850), (9140, 14395), (11425, 11516)]