77934950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 150689760

約数和(自身を除く): 72754810

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 103, 185, 206, 370, 409, 515, 818, 925, 1030, 1850, 2045, 2575, 3811, 4090, 5150, 7622, 10225, 15133, 19055, 20450, 30266, 38110, 42127, 75665, 84254, 95275, 151330, 190550, 210635, 378325, 421270, 756650, 1053175, 1558699, 2106350, 3117398, 7793495, 15586990, 38967475, 77934950]

約数ペア:

[(1, 77934950), (2, 38967475), (5, 15586990), (10, 7793495), (25, 3117398), (37, 2106350), (50, 1558699), (74, 1053175), (103, 756650), (185, 421270), (206, 378325), (370, 210635), (409, 190550), (515, 151330), (818, 95275), (925, 84254), (1030, 75665), (1850, 42127), (2045, 38110), (2575, 30266), (3811, 20450), (4090, 19055), (5150, 15133), (7622, 10225)]