77633820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39209}}^1$

素因数の和:39235

約数の個数: 72

約数和(自身を含む): 256903920

約数和(自身を除く): 179270100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 39209, 78418, 117627, 156836, 196045, 235254, 352881, 392090, 431299, 470508, 588135, 705762, 784180, 862598, 1176270, 1293897, 1411524, 1725196, 1764405, 2156495, 2352540, 2587794, 3528810, 3881691, 4312990, 5175588, 6469485, 7057620, 7763382, 8625980, 12938970, 15526764, 19408455, 25877940, 38816910, 77633820]

約数ペア:

[(1, 77633820), (2, 38816910), (3, 25877940), (4, 19408455), (5, 15526764), (6, 12938970), (9, 8625980), (10, 7763382), (11, 7057620), (12, 6469485), (15, 5175588), (18, 4312990), (20, 3881691), (22, 3528810), (30, 2587794), (33, 2352540), (36, 2156495), (44, 1764405), (45, 1725196), (55, 1411524), (60, 1293897), (66, 1176270), (90, 862598), (99, 784180), (110, 705762), (132, 588135), (165, 470508), (180, 431299), (198, 392090), (220, 352881), (330, 235254), (396, 196045), (495, 156836), (660, 117627), (990, 78418), (1980, 39209)]