70898220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131293}}^1$

素因数の和:131311

約数の個数: 48

約数和(自身を含む): 220573920

約数和(自身を除く): 149675700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131293, 262586, 393879, 525172, 656465, 787758, 1181637, 1312930, 1575516, 1969395, 2363274, 2625860, 3544911, 3938790, 4726548, 5908185, 7089822, 7877580, 11816370, 14179644, 17724555, 23632740, 35449110, 70898220]

約数ペア:

[(1, 70898220), (2, 35449110), (3, 23632740), (4, 17724555), (5, 14179644), (6, 11816370), (9, 7877580), (10, 7089822), (12, 5908185), (15, 4726548), (18, 3938790), (20, 3544911), (27, 2625860), (30, 2363274), (36, 1969395), (45, 1575516), (54, 1312930), (60, 1181637), (90, 787758), (108, 656465), (135, 525172), (180, 393879), (270, 262586), (540, 131293)]