6311900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 15998976

約数和(自身を除く): 9687076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 127, 140, 142, 175, 254, 284, 350, 355, 497, 508, 635, 700, 710, 889, 994, 1270, 1420, 1775, 1778, 1988, 2485, 2540, 3175, 3550, 3556, 4445, 4970, 6350, 7100, 8890, 9017, 9940, 12425, 12700, 17780, 18034, 22225, 24850, 36068, 44450, 45085, 49700, 63119, 88900, 90170, 126238, 180340, 225425, 252476, 315595, 450850, 631190, 901700, 1262380, 1577975, 3155950, 6311900]

約数ペア:

[(1, 6311900), (2, 3155950), (4, 1577975), (5, 1262380), (7, 901700), (10, 631190), (14, 450850), (20, 315595), (25, 252476), (28, 225425), (35, 180340), (50, 126238), (70, 90170), (71, 88900), (100, 63119), (127, 49700), (140, 45085), (142, 44450), (175, 36068), (254, 24850), (284, 22225), (350, 18034), (355, 17780), (497, 12700), (508, 12425), (635, 9940), (700, 9017), (710, 8890), (889, 7100), (994, 6350), (1270, 4970), (1420, 4445), (1775, 3556), (1778, 3550), (1988, 3175), (2485, 2540)]