90829900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{129757}}^1$

素因数の和:129778

約数の個数: 36

約数和(自身を含む): 225259888

約数和(自身を除く): 134429988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 129757, 259514, 519028, 648785, 908299, 1297570, 1816598, 2595140, 3243925, 3633196, 4541495, 6487850, 9082990, 12975700, 18165980, 22707475, 45414950, 90829900]

約数ペア:

[(1, 90829900), (2, 45414950), (4, 22707475), (5, 18165980), (7, 12975700), (10, 9082990), (14, 6487850), (20, 4541495), (25, 3633196), (28, 3243925), (35, 2595140), (50, 1816598), (70, 1297570), (100, 908299), (140, 648785), (175, 519028), (350, 259514), (700, 129757)]