129800700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{144223}}^1$

素因数の和:144243

約数の個数: 54

約数和(自身を含む): 406855904

約数和(自身を除く): 277055204

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, 144223, 288446, 432669, 576892, 721115, 865338, 1298007, 1442230, 1730676, 2163345, 2596014, 2884460, 3605575, 4326690, 5192028, 6490035, 7211150, 8653380, 10816725, 12980070, 14422300, 21633450, 25960140, 32450175, 43266900, 64900350, 129800700]

約数ペア:

[(1, 129800700), (2, 64900350), (3, 43266900), (4, 32450175), (5, 25960140), (6, 21633450), (9, 14422300), (10, 12980070), (12, 10816725), (15, 8653380), (18, 7211150), (20, 6490035), (25, 5192028), (30, 4326690), (36, 3605575), (45, 2884460), (50, 2596014), (60, 2163345), (75, 1730676), (90, 1442230), (100, 1298007), (150, 865338), (180, 721115), (225, 576892), (300, 432669), (450, 288446), (900, 144223)]