921062100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{438601}}^1$

素因数の和:438625

約数の個数: 72

約数和(自身を含む): 3045652288

約数和(自身を除く): 2124590188

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, 438601, 877202, 1315803, 1754404, 2193005, 2631606, 3070207, 4386010, 5263212, 6140414, 6579015, 8772020, 9210621, 10965025, 12280828, 13158030, 15351035, 18421242, 21930050, 26316060, 30702070, 32895075, 36842484, 43860100, 46053105, 61404140, 65790150, 76755175, 92106210, 131580300, 153510350, 184212420, 230265525, 307020700, 460531050, 921062100]

約数ペア:

[(1, 921062100), (2, 460531050), (3, 307020700), (4, 230265525), (5, 184212420), (6, 153510350), (7, 131580300), (10, 92106210), (12, 76755175), (14, 65790150), (15, 61404140), (20, 46053105), (21, 43860100), (25, 36842484), (28, 32895075), (30, 30702070), (35, 26316060), (42, 21930050), (50, 18421242), (60, 15351035), (70, 13158030), (75, 12280828), (84, 10965025), (100, 9210621), (105, 8772020), (140, 6579015), (150, 6140414), (175, 5263212), (210, 4386010), (300, 3070207), (350, 2631606), (420, 2193005), (525, 1754404), (700, 1315803), (1050, 877202), (2100, 438601)]