99151220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{708223}}^1$

素因数の和:708239

約数の個数: 24

約数和(自身を含む): 237963264

約数和(自身を除く): 138812044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 708223, 1416446, 2832892, 3541115, 4957561, 7082230, 9915122, 14164460, 19830244, 24787805, 49575610, 99151220]

約数ペア:

[(1, 99151220), (2, 49575610), (4, 24787805), (5, 19830244), (7, 14164460), (10, 9915122), (14, 7082230), (20, 4957561), (28, 3541115), (35, 2832892), (70, 1416446), (140, 708223)]