19277100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{21419}}^1$

素因数の和:21439

約数の個数: 54

約数和(自身を含む): 60425820

約数和(自身を除く): 41148720

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, 21419, 42838, 64257, 85676, 107095, 128514, 192771, 214190, 257028, 321285, 385542, 428380, 535475, 642570, 771084, 963855, 1070950, 1285140, 1606425, 1927710, 2141900, 3212850, 3855420, 4819275, 6425700, 9638550, 19277100]

約数ペア:

[(1, 19277100), (2, 9638550), (3, 6425700), (4, 4819275), (5, 3855420), (6, 3212850), (9, 2141900), (10, 1927710), (12, 1606425), (15, 1285140), (18, 1070950), (20, 963855), (25, 771084), (30, 642570), (36, 535475), (45, 428380), (50, 385542), (60, 321285), (75, 257028), (90, 214190), (100, 192771), (150, 128514), (180, 107095), (225, 85676), (300, 64257), (450, 42838), (900, 21419)]