72022540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11149}}^1$

素因数の和:11194

約数の個数: 48

約数和(自身を含む): 168588000

約数和(自身を除く): 96565460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 11149, 22298, 44596, 55745, 111490, 189533, 211831, 222980, 379066, 423662, 758132, 847324, 947665, 1059155, 1895330, 2118310, 3601127, 3790660, 4236620, 7202254, 14404508, 18005635, 36011270, 72022540]

約数ペア:

[(1, 72022540), (2, 36011270), (4, 18005635), (5, 14404508), (10, 7202254), (17, 4236620), (19, 3790660), (20, 3601127), (34, 2118310), (38, 1895330), (68, 1059155), (76, 947665), (85, 847324), (95, 758132), (170, 423662), (190, 379066), (323, 222980), (340, 211831), (380, 189533), (646, 111490), (1292, 55745), (1615, 44596), (3230, 22298), (6460, 11149)]