28664100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31849}}^1$

素因数の和:31869

約数の個数: 54

約数和(自身を含む): 89848850

約数和(自身を除く): 61184750

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, 31849, 63698, 95547, 127396, 159245, 191094, 286641, 318490, 382188, 477735, 573282, 636980, 796225, 955470, 1146564, 1433205, 1592450, 1910940, 2388675, 2866410, 3184900, 4777350, 5732820, 7166025, 9554700, 14332050, 28664100]

約数ペア:

[(1, 28664100), (2, 14332050), (3, 9554700), (4, 7166025), (5, 5732820), (6, 4777350), (9, 3184900), (10, 2866410), (12, 2388675), (15, 1910940), (18, 1592450), (20, 1433205), (25, 1146564), (30, 955470), (36, 796225), (45, 636980), (50, 573282), (60, 477735), (75, 382188), (90, 318490), (100, 286641), (150, 191094), (180, 159245), (225, 127396), (300, 95547), (450, 63698), (900, 31849)]