90131700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{300439}}^1$

素因数の和:300456

約数の個数: 36

約数和(自身を含む): 260781920

約数和(自身を除く): 170650220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 300439, 600878, 901317, 1201756, 1502195, 1802634, 3004390, 3605268, 4506585, 6008780, 7510975, 9013170, 15021950, 18026340, 22532925, 30043900, 45065850, 90131700]

約数ペア:

[(1, 90131700), (2, 45065850), (3, 30043900), (4, 22532925), (5, 18026340), (6, 15021950), (10, 9013170), (12, 7510975), (15, 6008780), (20, 4506585), (25, 3605268), (30, 3004390), (50, 1802634), (60, 1502195), (75, 1201756), (100, 901317), (150, 600878), (300, 300439)]