90922980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79757}}^1$

素因数の和:79788

約数の個数: 48

約数和(自身を含む): 267986880

約数和(自身を除く): 177063900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 79757, 159514, 239271, 319028, 398785, 478542, 797570, 957084, 1196355, 1515383, 1595140, 2392710, 3030766, 4546149, 4785420, 6061532, 7576915, 9092298, 15153830, 18184596, 22730745, 30307660, 45461490, 90922980]

約数ペア:

[(1, 90922980), (2, 45461490), (3, 30307660), (4, 22730745), (5, 18184596), (6, 15153830), (10, 9092298), (12, 7576915), (15, 6061532), (19, 4785420), (20, 4546149), (30, 3030766), (38, 2392710), (57, 1595140), (60, 1515383), (76, 1196355), (95, 957084), (114, 797570), (190, 478542), (228, 398785), (285, 319028), (380, 239271), (570, 159514), (1140, 79757)]