54881820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{14519}}^1$

素因数の和:14544

約数の個数: 96

約数和(自身を含む): 195148800

約数和(自身を除く): 140266980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 14519, 29038, 43557, 58076, 72595, 87114, 101633, 130671, 145190, 174228, 203266, 217785, 261342, 290380, 304899, 392013, 406532, 435570, 508165, 522684, 609798, 653355, 784026, 871140, 914697, 1016330, 1219596, 1306710, 1524495, 1568052, 1829394, 1960065, 2032660, 2613420, 2744091, 3048990, 3658788, 3920130, 4573485, 5488182, 6097980, 7840260, 9146970, 10976364, 13720455, 18293940, 27440910, 54881820]

約数ペア:

[(1, 54881820), (2, 27440910), (3, 18293940), (4, 13720455), (5, 10976364), (6, 9146970), (7, 7840260), (9, 6097980), (10, 5488182), (12, 4573485), (14, 3920130), (15, 3658788), (18, 3048990), (20, 2744091), (21, 2613420), (27, 2032660), (28, 1960065), (30, 1829394), (35, 1568052), (36, 1524495), (42, 1306710), (45, 1219596), (54, 1016330), (60, 914697), (63, 871140), (70, 784026), (84, 653355), (90, 609798), (105, 522684), (108, 508165), (126, 435570), (135, 406532), (140, 392013), (180, 304899), (189, 290380), (210, 261342), (252, 217785), (270, 203266), (315, 174228), (378, 145190), (420, 130671), (540, 101633), (630, 87114), (756, 72595), (945, 58076), (1260, 43557), (1890, 29038), (3780, 14519)]