70476420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167801}}^1$

素因数の和:167820

約数の個数: 48

約数和(自身を含む): 225525888

約数和(自身を除く): 155049468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 167801, 335602, 503403, 671204, 839005, 1006806, 1174607, 1678010, 2013612, 2349214, 2517015, 3356020, 3523821, 4698428, 5034030, 5873035, 7047642, 10068060, 11746070, 14095284, 17619105, 23492140, 35238210, 70476420]

約数ペア:

[(1, 70476420), (2, 35238210), (3, 23492140), (4, 17619105), (5, 14095284), (6, 11746070), (7, 10068060), (10, 7047642), (12, 5873035), (14, 5034030), (15, 4698428), (20, 3523821), (21, 3356020), (28, 2517015), (30, 2349214), (35, 2013612), (42, 1678010), (60, 1174607), (70, 1006806), (84, 839005), (105, 671204), (140, 503403), (210, 335602), (420, 167801)]