138977300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18049}}^1$

素因数の和:18081

約数の個数: 72

約数和(自身を含む): 376017600

約数和(自身を除く): 237040300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 18049, 36098, 72196, 90245, 126343, 180490, 198539, 252686, 360980, 397078, 451225, 505372, 631715, 794156, 902450, 992695, 1263430, 1389773, 1804900, 1985390, 2526860, 2779546, 3158575, 3970780, 4963475, 5559092, 6317150, 6948865, 9926950, 12634300, 13897730, 19853900, 27795460, 34744325, 69488650, 138977300]

約数ペア:

[(1, 138977300), (2, 69488650), (4, 34744325), (5, 27795460), (7, 19853900), (10, 13897730), (11, 12634300), (14, 9926950), (20, 6948865), (22, 6317150), (25, 5559092), (28, 4963475), (35, 3970780), (44, 3158575), (50, 2779546), (55, 2526860), (70, 1985390), (77, 1804900), (100, 1389773), (110, 1263430), (140, 992695), (154, 902450), (175, 794156), (220, 631715), (275, 505372), (308, 451225), (350, 397078), (385, 360980), (550, 252686), (700, 198539), (770, 180490), (1100, 126343), (1540, 90245), (1925, 72196), (3850, 36098), (7700, 18049)]