28295050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11549}}^1$

素因数の和:11575

約数の個数: 36

約数和(自身を含む): 61226550

約数和(自身を除く): 32931500

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 11549, 23098, 57745, 80843, 115490, 161686, 288725, 404215, 565901, 577450, 808430, 1131802, 2021075, 2829505, 4042150, 5659010, 14147525, 28295050]

約数ペア:

[(1, 28295050), (2, 14147525), (5, 5659010), (7, 4042150), (10, 2829505), (14, 2021075), (25, 1131802), (35, 808430), (49, 577450), (50, 565901), (70, 404215), (98, 288725), (175, 161686), (245, 115490), (350, 80843), (490, 57745), (1225, 23098), (2450, 11549)]