55587400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2297}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 142119810

約数和(自身を除く): 86532410

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2297, 2420, 3025, 4594, 4840, 6050, 9188, 11485, 12100, 18376, 22970, 24200, 25267, 45940, 50534, 57425, 91880, 101068, 114850, 126335, 202136, 229700, 252670, 277937, 459400, 505340, 555874, 631675, 1010680, 1111748, 1263350, 1389685, 2223496, 2526700, 2779370, 5053400, 5558740, 6948425, 11117480, 13896850, 27793700, 55587400]

約数ペア:

[(1, 55587400), (2, 27793700), (4, 13896850), (5, 11117480), (8, 6948425), (10, 5558740), (11, 5053400), (20, 2779370), (22, 2526700), (25, 2223496), (40, 1389685), (44, 1263350), (50, 1111748), (55, 1010680), (88, 631675), (100, 555874), (110, 505340), (121, 459400), (200, 277937), (220, 252670), (242, 229700), (275, 202136), (440, 126335), (484, 114850), (550, 101068), (605, 91880), (968, 57425), (1100, 50534), (1210, 45940), (2200, 25267), (2297, 24200), (2420, 22970), (3025, 18376), (4594, 12100), (4840, 11485), (6050, 9188)]