2705850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{859}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 8317920

約数和(自身を除く): 5612070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 859, 1050, 1575, 1718, 2577, 3150, 4295, 5154, 6013, 7731, 8590, 12026, 12885, 15462, 18039, 21475, 25770, 30065, 36078, 38655, 42950, 54117, 60130, 64425, 77310, 90195, 108234, 128850, 150325, 180390, 193275, 270585, 300650, 386550, 450975, 541170, 901950, 1352925, 2705850]

約数ペア:

[(1, 2705850), (2, 1352925), (3, 901950), (5, 541170), (6, 450975), (7, 386550), (9, 300650), (10, 270585), (14, 193275), (15, 180390), (18, 150325), (21, 128850), (25, 108234), (30, 90195), (35, 77310), (42, 64425), (45, 60130), (50, 54117), (63, 42950), (70, 38655), (75, 36078), (90, 30065), (105, 25770), (126, 21475), (150, 18039), (175, 15462), (210, 12885), (225, 12026), (315, 8590), (350, 7731), (450, 6013), (525, 5154), (630, 4295), (859, 3150), (1050, 2577), (1575, 1718)]