21064200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{35107}}^1$

素因数の和:35126

約数の個数: 48

約数和(自身を含む): 65300880

約数和(自身を除く): 44236680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 35107, 70214, 105321, 140428, 175535, 210642, 280856, 351070, 421284, 526605, 702140, 842568, 877675, 1053210, 1404280, 1755350, 2106420, 2633025, 3510700, 4212840, 5266050, 7021400, 10532100, 21064200]

約数ペア:

[(1, 21064200), (2, 10532100), (3, 7021400), (4, 5266050), (5, 4212840), (6, 3510700), (8, 2633025), (10, 2106420), (12, 1755350), (15, 1404280), (20, 1053210), (24, 877675), (25, 842568), (30, 702140), (40, 526605), (50, 421284), (60, 351070), (75, 280856), (100, 210642), (120, 175535), (150, 140428), (200, 105321), (300, 70214), (600, 35107)]