131408100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{146009}}^1$

素因数の和:146029

約数の個数: 54

約数和(自身を含む): 411894210

約数和(自身を除く): 280486110

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 146009, 292018, 438027, 584036, 730045, 876054, 1314081, 1460090, 1752108, 2190135, 2628162, 2920180, 3650225, 4380270, 5256324, 6570405, 7300450, 8760540, 10950675, 13140810, 14600900, 21901350, 26281620, 32852025, 43802700, 65704050, 131408100]

約数ペア:

[(1, 131408100), (2, 65704050), (3, 43802700), (4, 32852025), (5, 26281620), (6, 21901350), (9, 14600900), (10, 13140810), (12, 10950675), (15, 8760540), (18, 7300450), (20, 6570405), (25, 5256324), (30, 4380270), (36, 3650225), (45, 2920180), (50, 2628162), (60, 2190135), (75, 1752108), (90, 1460090), (100, 1314081), (150, 876054), (180, 730045), (225, 584036), (300, 438027), (450, 292018), (900, 146009)]