55385100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 181134240

約数和(自身を除く): 125749140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 270, 281, 292, 300, 365, 438, 450, 540, 562, 657, 675, 730, 843, 876, 900, 1095, 1124, 1314, 1350, 1405, 1460, 1686, 1825, 1971, 2190, 2529, 2628, 2700, 2810, 3285, 3372, 3650, 3942, 4215, 4380, 5058, 5475, 5620, 6570, 7025, 7300, 7587, 7884, 8430, 9855, 10116, 10950, 12645, 13140, 14050, 15174, 16425, 16860, 19710, 20513, 21075, 21900, 25290, 28100, 30348, 32850, 37935, 39420, 41026, 42150, 49275, 50580, 61539, 63225, 65700, 75870, 82052, 84300, 98550, 102565, 123078, 126450, 151740, 184617, 189675, 197100, 205130, 246156, 252900, 307695, 369234, 379350, 410260, 512825, 553851, 615390, 738468, 758700, 923085, 1025650, 1107702, 1230780, 1538475, 1846170, 2051300, 2215404, 2769255, 3076950, 3692340, 4615425, 5538510, 6153900, 9230850, 11077020, 13846275, 18461700, 27692550, 55385100]

約数ペア:

[(1, 55385100), (2, 27692550), (3, 18461700), (4, 13846275), (5, 11077020), (6, 9230850), (9, 6153900), (10, 5538510), (12, 4615425), (15, 3692340), (18, 3076950), (20, 2769255), (25, 2215404), (27, 2051300), (30, 1846170), (36, 1538475), (45, 1230780), (50, 1107702), (54, 1025650), (60, 923085), (73, 758700), (75, 738468), (90, 615390), (100, 553851), (108, 512825), (135, 410260), (146, 379350), (150, 369234), (180, 307695), (219, 252900), (225, 246156), (270, 205130), (281, 197100), (292, 189675), (300, 184617), (365, 151740), (438, 126450), (450, 123078), (540, 102565), (562, 98550), (657, 84300), (675, 82052), (730, 75870), (843, 65700), (876, 63225), (900, 61539), (1095, 50580), (1124, 49275), (1314, 42150), (1350, 41026), (1405, 39420), (1460, 37935), (1686, 32850), (1825, 30348), (1971, 28100), (2190, 25290), (2529, 21900), (2628, 21075), (2700, 20513), (2810, 19710), (3285, 16860), (3372, 16425), (3650, 15174), (3942, 14050), (4215, 13140), (4380, 12645), (5058, 10950), (5475, 10116), (5620, 9855), (6570, 8430), (7025, 7884), (7300, 7587)]