83663820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{154933}}^1$

素因数の和:154951

約数の個数: 48

約数和(自身を含む): 260289120

約数和(自身を除く): 176625300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 154933, 309866, 464799, 619732, 774665, 929598, 1394397, 1549330, 1859196, 2323995, 2788794, 3098660, 4183191, 4647990, 5577588, 6971985, 8366382, 9295980, 13943970, 16732764, 20915955, 27887940, 41831910, 83663820]

約数ペア:

[(1, 83663820), (2, 41831910), (3, 27887940), (4, 20915955), (5, 16732764), (6, 13943970), (9, 9295980), (10, 8366382), (12, 6971985), (15, 5577588), (18, 4647990), (20, 4183191), (27, 3098660), (30, 2788794), (36, 2323995), (45, 1859196), (54, 1549330), (60, 1394397), (90, 929598), (108, 774665), (135, 619732), (180, 464799), (270, 309866), (540, 154933)]