130409100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{144899}}^1$

素因数の和:144919

約数の個数: 54

約数和(自身を含む): 408762900

約数和(自身を除く): 278353800

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, 144899, 289798, 434697, 579596, 724495, 869394, 1304091, 1448990, 1738788, 2173485, 2608182, 2897980, 3622475, 4346970, 5216364, 6520455, 7244950, 8693940, 10867425, 13040910, 14489900, 21734850, 26081820, 32602275, 43469700, 65204550, 130409100]

約数ペア:

[(1, 130409100), (2, 65204550), (3, 43469700), (4, 32602275), (5, 26081820), (6, 21734850), (9, 14489900), (10, 13040910), (12, 10867425), (15, 8693940), (18, 7244950), (20, 6520455), (25, 5216364), (30, 4346970), (36, 3622475), (45, 2897980), (50, 2608182), (60, 2173485), (75, 1738788), (90, 1448990), (100, 1304091), (150, 869394), (180, 724495), (225, 579596), (300, 434697), (450, 289798), (900, 144899)]