72485100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1936

約数の個数: 108

約数和(自身を含む): 232608376

約数和(自身を除く): 160123276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1873, 1935, 2150, 2580, 3225, 3746, 3870, 4300, 5619, 6450, 7492, 7740, 9365, 9675, 11238, 12900, 16857, 18730, 19350, 22476, 28095, 33714, 37460, 38700, 46825, 56190, 67428, 80539, 84285, 93650, 112380, 140475, 161078, 168570, 187300, 241617, 280950, 322156, 337140, 402695, 421425, 483234, 561900, 724851, 805390, 842850, 966468, 1208085, 1449702, 1610780, 1685700, 2013475, 2416170, 2899404, 3624255, 4026950, 4832340, 6040425, 7248510, 8053900, 12080850, 14497020, 18121275, 24161700, 36242550, 72485100]

約数ペア:

[(1, 72485100), (2, 36242550), (3, 24161700), (4, 18121275), (5, 14497020), (6, 12080850), (9, 8053900), (10, 7248510), (12, 6040425), (15, 4832340), (18, 4026950), (20, 3624255), (25, 2899404), (30, 2416170), (36, 2013475), (43, 1685700), (45, 1610780), (50, 1449702), (60, 1208085), (75, 966468), (86, 842850), (90, 805390), (100, 724851), (129, 561900), (150, 483234), (172, 421425), (180, 402695), (215, 337140), (225, 322156), (258, 280950), (300, 241617), (387, 187300), (430, 168570), (450, 161078), (516, 140475), (645, 112380), (774, 93650), (860, 84285), (900, 80539), (1075, 67428), (1290, 56190), (1548, 46825), (1873, 38700), (1935, 37460), (2150, 33714), (2580, 28095), (3225, 22476), (3746, 19350), (3870, 18730), (4300, 16857), (5619, 12900), (6450, 11238), (7492, 9675), (7740, 9365)]