52239420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{290219}}^1$

素因数の和:290234

約数の個数: 36

約数和(自身を含む): 158460120

約数和(自身を除く): 106220700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 290219, 580438, 870657, 1160876, 1451095, 1741314, 2611971, 2902190, 3482628, 4353285, 5223942, 5804380, 8706570, 10447884, 13059855, 17413140, 26119710, 52239420]

約数ペア:

[(1, 52239420), (2, 26119710), (3, 17413140), (4, 13059855), (5, 10447884), (6, 8706570), (9, 5804380), (10, 5223942), (12, 4353285), (15, 3482628), (18, 2902190), (20, 2611971), (30, 1741314), (36, 1451095), (45, 1160876), (60, 870657), (90, 580438), (180, 290219)]