37869700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 90619200

約数和(自身を除く): 52749500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 173, 199, 220, 275, 346, 398, 550, 692, 796, 865, 995, 1100, 1730, 1903, 1990, 2189, 3460, 3806, 3980, 4325, 4378, 4975, 7612, 8650, 8756, 9515, 9950, 10945, 17300, 19030, 19900, 21890, 34427, 38060, 43780, 47575, 54725, 68854, 95150, 109450, 137708, 172135, 190300, 218900, 344270, 378697, 688540, 757394, 860675, 1514788, 1721350, 1893485, 3442700, 3786970, 7573940, 9467425, 18934850, 37869700]

約数ペア:

[(1, 37869700), (2, 18934850), (4, 9467425), (5, 7573940), (10, 3786970), (11, 3442700), (20, 1893485), (22, 1721350), (25, 1514788), (44, 860675), (50, 757394), (55, 688540), (100, 378697), (110, 344270), (173, 218900), (199, 190300), (220, 172135), (275, 137708), (346, 109450), (398, 95150), (550, 68854), (692, 54725), (796, 47575), (865, 43780), (995, 38060), (1100, 34427), (1730, 21890), (1903, 19900), (1990, 19030), (2189, 17300), (3460, 10945), (3806, 9950), (3980, 9515), (4325, 8756), (4378, 8650), (4975, 7612)]