66362820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2585

約数の個数: 96

約数和(自身を含む): 204180480

約数和(自身を除く): 137817660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2531, 2622, 4370, 5062, 5244, 6555, 7593, 8740, 10124, 12655, 13110, 15186, 25310, 26220, 30372, 37965, 48089, 50620, 58213, 75930, 96178, 116426, 144267, 151860, 174639, 192356, 232852, 240445, 288534, 291065, 349278, 480890, 577068, 582130, 698556, 721335, 873195, 961780, 1106047, 1164260, 1442670, 1746390, 2212094, 2885340, 3318141, 3492780, 4424188, 5530235, 6636282, 11060470, 13272564, 16590705, 22120940, 33181410, 66362820]

約数ペア:

[(1, 66362820), (2, 33181410), (3, 22120940), (4, 16590705), (5, 13272564), (6, 11060470), (10, 6636282), (12, 5530235), (15, 4424188), (19, 3492780), (20, 3318141), (23, 2885340), (30, 2212094), (38, 1746390), (46, 1442670), (57, 1164260), (60, 1106047), (69, 961780), (76, 873195), (92, 721335), (95, 698556), (114, 582130), (115, 577068), (138, 480890), (190, 349278), (228, 291065), (230, 288534), (276, 240445), (285, 232852), (345, 192356), (380, 174639), (437, 151860), (460, 144267), (570, 116426), (690, 96178), (874, 75930), (1140, 58213), (1311, 50620), (1380, 48089), (1748, 37965), (2185, 30372), (2531, 26220), (2622, 25310), (4370, 15186), (5062, 13110), (5244, 12655), (6555, 10124), (7593, 8740)]