211050

素因数分解:

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

素因数の和:92

約数の個数: 72

約数和(自身を含む): 657696

約数和(自身を除く): 446646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 67, 70, 75, 90, 105, 126, 134, 150, 175, 201, 210, 225, 315, 335, 350, 402, 450, 469, 525, 603, 630, 670, 938, 1005, 1050, 1206, 1407, 1575, 1675, 2010, 2345, 2814, 3015, 3150, 3350, 4221, 4690, 5025, 6030, 7035, 8442, 10050, 11725, 14070, 15075, 21105, 23450, 30150, 35175, 42210, 70350, 105525, 211050]

約数ペア:

[(1, 211050), (2, 105525), (3, 70350), (5, 42210), (6, 35175), (7, 30150), (9, 23450), (10, 21105), (14, 15075), (15, 14070), (18, 11725), (21, 10050), (25, 8442), (30, 7035), (35, 6030), (42, 5025), (45, 4690), (50, 4221), (63, 3350), (67, 3150), (70, 3015), (75, 2814), (90, 2345), (105, 2010), (126, 1675), (134, 1575), (150, 1407), (175, 1206), (201, 1050), (210, 1005), (225, 938), (315, 670), (335, 630), (350, 603), (402, 525), (450, 469)]