28305752300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{40436789}}^1$

素因数の和:40436810

約数の個数: 36

約数和(自身を含む): 70198267440

約数和(自身を除く): 41892515140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 40436789, 80873578, 161747156, 202183945, 283057523, 404367890, 566115046, 808735780, 1010919725, 1132230092, 1415287615, 2021839450, 2830575230, 4043678900, 5661150460, 7076438075, 14152876150, 28305752300]

約数ペア:

[(1, 28305752300), (2, 14152876150), (4, 7076438075), (5, 5661150460), (7, 4043678900), (10, 2830575230), (14, 2021839450), (20, 1415287615), (25, 1132230092), (28, 1010919725), (35, 808735780), (50, 566115046), (70, 404367890), (100, 283057523), (140, 202183945), (175, 161747156), (350, 80873578), (700, 40436789)]