996888900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{474709}}^1$

素因数の和:474733

約数の個数: 72

約数和(自身を含む): 3296386240

約数和(自身を除く): 2299497340

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, 474709, 949418, 1424127, 1898836, 2373545, 2848254, 3322963, 4747090, 5696508, 6645926, 7120635, 9494180, 9968889, 11867725, 13291852, 14241270, 16614815, 19937778, 23735450, 28482540, 33229630, 35603175, 39875556, 47470900, 49844445, 66459260, 71206350, 83074075, 99688890, 142412700, 166148150, 199377780, 249222225, 332296300, 498444450, 996888900]

約数ペア:

[(1, 996888900), (2, 498444450), (3, 332296300), (4, 249222225), (5, 199377780), (6, 166148150), (7, 142412700), (10, 99688890), (12, 83074075), (14, 71206350), (15, 66459260), (20, 49844445), (21, 47470900), (25, 39875556), (28, 35603175), (30, 33229630), (35, 28482540), (42, 23735450), (50, 19937778), (60, 16614815), (70, 14241270), (75, 13291852), (84, 11867725), (100, 9968889), (105, 9494180), (140, 7120635), (150, 6645926), (175, 5696508), (210, 4747090), (300, 3322963), (350, 2848254), (420, 2373545), (525, 1898836), (700, 1424127), (1050, 949418), (2100, 474709)]