6440700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3091

約数の個数: 72

約数和(自身を含む): 21304192

約数和(自身を除く): 14863492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 3067, 6134, 9201, 12268, 15335, 18402, 21469, 30670, 36804, 42938, 46005, 61340, 64407, 76675, 85876, 92010, 107345, 128814, 153350, 184020, 214690, 230025, 257628, 306700, 322035, 429380, 460050, 536725, 644070, 920100, 1073450, 1288140, 1610175, 2146900, 3220350, 6440700]

約数ペア:

[(1, 6440700), (2, 3220350), (3, 2146900), (4, 1610175), (5, 1288140), (6, 1073450), (7, 920100), (10, 644070), (12, 536725), (14, 460050), (15, 429380), (20, 322035), (21, 306700), (25, 257628), (28, 230025), (30, 214690), (35, 184020), (42, 153350), (50, 128814), (60, 107345), (70, 92010), (75, 85876), (84, 76675), (100, 64407), (105, 61340), (140, 46005), (150, 42938), (175, 36804), (210, 30670), (300, 21469), (350, 18402), (420, 15335), (525, 12268), (700, 9201), (1050, 6134), (2100, 3067)]