996989700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{474757}}^1$

素因数の和:474781

約数の個数: 72

約数和(自身を含む): 3296719552

約数和(自身を除く): 2299729852

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, 474757, 949514, 1424271, 1899028, 2373785, 2848542, 3323299, 4747570, 5697084, 6646598, 7121355, 9495140, 9969897, 11868925, 13293196, 14242710, 16616495, 19939794, 23737850, 28485420, 33232990, 35606775, 39879588, 47475700, 49849485, 66465980, 71213550, 83082475, 99698970, 142427100, 166164950, 199397940, 249247425, 332329900, 498494850, 996989700]

約数ペア:

[(1, 996989700), (2, 498494850), (3, 332329900), (4, 249247425), (5, 199397940), (6, 166164950), (7, 142427100), (10, 99698970), (12, 83082475), (14, 71213550), (15, 66465980), (20, 49849485), (21, 47475700), (25, 39879588), (28, 35606775), (30, 33232990), (35, 28485420), (42, 23737850), (50, 19939794), (60, 16616495), (70, 14242710), (75, 13293196), (84, 11868925), (100, 9969897), (105, 9495140), (140, 7121355), (150, 6646598), (175, 5697084), (210, 4747570), (300, 3323299), (350, 2848542), (420, 2373785), (525, 1899028), (700, 1424271), (1050, 949514), (2100, 474757)]