111157580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 247151520

約数和(自身を除く): 135993940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4457, 4988, 6235, 8914, 12470, 17828, 22285, 24940, 44570, 89140, 129253, 191651, 258506, 383302, 517012, 646265, 766604, 958255, 1292530, 1916510, 2585060, 3833020, 5557879, 11115758, 22231516, 27789395, 55578790, 111157580]

約数ペア:

[(1, 111157580), (2, 55578790), (4, 27789395), (5, 22231516), (10, 11115758), (20, 5557879), (29, 3833020), (43, 2585060), (58, 1916510), (86, 1292530), (116, 958255), (145, 766604), (172, 646265), (215, 517012), (290, 383302), (430, 258506), (580, 191651), (860, 129253), (1247, 89140), (2494, 44570), (4457, 24940), (4988, 22285), (6235, 17828), (8914, 12470)]