69396320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61961}}^1$

素因数の和:61983

約数の個数: 48

約数和(自身を含む): 187373088

約数和(自身を除く): 117976768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61961, 123922, 247844, 309805, 433727, 495688, 619610, 867454, 991376, 1239220, 1734908, 1982752, 2168635, 2478440, 3469816, 4337270, 4956880, 6939632, 8674540, 9913760, 13879264, 17349080, 34698160, 69396320]

約数ペア:

[(1, 69396320), (2, 34698160), (4, 17349080), (5, 13879264), (7, 9913760), (8, 8674540), (10, 6939632), (14, 4956880), (16, 4337270), (20, 3469816), (28, 2478440), (32, 2168635), (35, 1982752), (40, 1734908), (56, 1239220), (70, 991376), (80, 867454), (112, 619610), (140, 495688), (160, 433727), (224, 309805), (280, 247844), (560, 123922), (1120, 61961)]