140700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 472192

約数和(自身を除く): 331492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 201, 210, 268, 300, 335, 350, 402, 420, 469, 525, 670, 700, 804, 938, 1005, 1050, 1340, 1407, 1675, 1876, 2010, 2100, 2345, 2814, 3350, 4020, 4690, 5025, 5628, 6700, 7035, 9380, 10050, 11725, 14070, 20100, 23450, 28140, 35175, 46900, 70350, 140700]

約数ペア:

[(1, 140700), (2, 70350), (3, 46900), (4, 35175), (5, 28140), (6, 23450), (7, 20100), (10, 14070), (12, 11725), (14, 10050), (15, 9380), (20, 7035), (21, 6700), (25, 5628), (28, 5025), (30, 4690), (35, 4020), (42, 3350), (50, 2814), (60, 2345), (67, 2100), (70, 2010), (75, 1876), (84, 1675), (100, 1407), (105, 1340), (134, 1050), (140, 1005), (150, 938), (175, 804), (201, 700), (210, 670), (268, 525), (300, 469), (335, 420), (350, 402)]