79573790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1249}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 150120000

約数和(自身を除く): 70546210

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 554, 1249, 1385, 2498, 2770, 6245, 6371, 12490, 12742, 28727, 31855, 57454, 63710, 143635, 287270, 345973, 691946, 1729865, 3459730, 7957379, 15914758, 39786895, 79573790]

約数ペア:

[(1, 79573790), (2, 39786895), (5, 15914758), (10, 7957379), (23, 3459730), (46, 1729865), (115, 691946), (230, 345973), (277, 287270), (554, 143635), (1249, 63710), (1385, 57454), (2498, 31855), (2770, 28727), (6245, 12742), (6371, 12490)]