70229460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167213}}^1$

素因数の和:167232

約数の個数: 48

約数和(自身を含む): 224735616

約数和(自身を除く): 154506156

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, 167213, 334426, 501639, 668852, 836065, 1003278, 1170491, 1672130, 2006556, 2340982, 2508195, 3344260, 3511473, 4681964, 5016390, 5852455, 7022946, 10032780, 11704910, 14045892, 17557365, 23409820, 35114730, 70229460]

約数ペア:

[(1, 70229460), (2, 35114730), (3, 23409820), (4, 17557365), (5, 14045892), (6, 11704910), (7, 10032780), (10, 7022946), (12, 5852455), (14, 5016390), (15, 4681964), (20, 3511473), (21, 3344260), (28, 2508195), (30, 2340982), (35, 2006556), (42, 1672130), (60, 1170491), (70, 1003278), (84, 836065), (105, 668852), (140, 501639), (210, 334426), (420, 167213)]