426734700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{203207}}^1$

素因数の和:203231

約数の個数: 72

約数和(自身を含む): 1411076352

約数和(自身を除く): 984341652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 203207, 406414, 609621, 812828, 1016035, 1219242, 1422449, 2032070, 2438484, 2844898, 3048105, 4064140, 4267347, 5080175, 5689796, 6096210, 7112245, 8534694, 10160350, 12192420, 14224490, 15240525, 17069388, 20320700, 21336735, 28448980, 30481050, 35561225, 42673470, 60962100, 71122450, 85346940, 106683675, 142244900, 213367350, 426734700]

約数ペア:

[(1, 426734700), (2, 213367350), (3, 142244900), (4, 106683675), (5, 85346940), (6, 71122450), (7, 60962100), (10, 42673470), (12, 35561225), (14, 30481050), (15, 28448980), (20, 21336735), (21, 20320700), (25, 17069388), (28, 15240525), (30, 14224490), (35, 12192420), (42, 10160350), (50, 8534694), (60, 7112245), (70, 6096210), (75, 5689796), (84, 5080175), (100, 4267347), (105, 4064140), (140, 3048105), (150, 2844898), (175, 2438484), (210, 2032070), (300, 1422449), (350, 1219242), (420, 1016035), (525, 812828), (700, 609621), (1050, 406414), (2100, 203207)]