90002100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{300007}}^1$

素因数の和:300024

約数の個数: 36

約数和(自身を含む): 260406944

約数和(自身を除く): 170404844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 300007, 600014, 900021, 1200028, 1500035, 1800042, 3000070, 3600084, 4500105, 6000140, 7500175, 9000210, 15000350, 18000420, 22500525, 30000700, 45001050, 90002100]

約数ペア:

[(1, 90002100), (2, 45001050), (3, 30000700), (4, 22500525), (5, 18000420), (6, 15000350), (10, 9000210), (12, 7500175), (15, 6000140), (20, 4500105), (25, 3600084), (30, 3000070), (50, 1800042), (60, 1500035), (75, 1200028), (100, 900021), (150, 600014), (300, 300007)]