138203100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{21937}}^1$

素因数の和:21964

約数の個数: 108

約数和(自身を含む): 495096784

約数和(自身を除く): 356893684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 21937, 43874, 65811, 87748, 109685, 131622, 153559, 197433, 219370, 263244, 307118, 329055, 394866, 438740, 460677, 548425, 614236, 658110, 767795, 789732, 921354, 987165, 1096850, 1316220, 1382031, 1535590, 1645275, 1842708, 1974330, 2193700, 2303385, 2764062, 3071180, 3290550, 3838975, 3948660, 4606770, 4935825, 5528124, 6581100, 6910155, 7677950, 9213540, 9871650, 11516925, 13820310, 15355900, 19743300, 23033850, 27640620, 34550775, 46067700, 69101550, 138203100]

約数ペア:

[(1, 138203100), (2, 69101550), (3, 46067700), (4, 34550775), (5, 27640620), (6, 23033850), (7, 19743300), (9, 15355900), (10, 13820310), (12, 11516925), (14, 9871650), (15, 9213540), (18, 7677950), (20, 6910155), (21, 6581100), (25, 5528124), (28, 4935825), (30, 4606770), (35, 3948660), (36, 3838975), (42, 3290550), (45, 3071180), (50, 2764062), (60, 2303385), (63, 2193700), (70, 1974330), (75, 1842708), (84, 1645275), (90, 1535590), (100, 1382031), (105, 1316220), (126, 1096850), (140, 987165), (150, 921354), (175, 789732), (180, 767795), (210, 658110), (225, 614236), (252, 548425), (300, 460677), (315, 438740), (350, 394866), (420, 329055), (450, 307118), (525, 263244), (630, 219370), (700, 197433), (900, 153559), (1050, 131622), (1260, 109685), (1575, 87748), (2100, 65811), (3150, 43874), (6300, 21937)]