72489850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{49993}}^1$

素因数の和:50034

約数の個数: 24

約数和(自身を含む): 139483260

約数和(自身を除く): 66993410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 49993, 99986, 249965, 499930, 1249825, 1449797, 2499650, 2899594, 7248985, 14497970, 36244925, 72489850]

約数ペア:

[(1, 72489850), (2, 36244925), (5, 14497970), (10, 7248985), (25, 2899594), (29, 2499650), (50, 1449797), (58, 1249825), (145, 499930), (290, 249965), (725, 99986), (1450, 49993)]