70249620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167261}}^1$

素因数の和:167280

約数の個数: 48

約数和(自身を含む): 224800128

約数和(自身を除く): 154550508

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, 167261, 334522, 501783, 669044, 836305, 1003566, 1170827, 1672610, 2007132, 2341654, 2508915, 3345220, 3512481, 4683308, 5017830, 5854135, 7024962, 10035660, 11708270, 14049924, 17562405, 23416540, 35124810, 70249620]

約数ペア:

[(1, 70249620), (2, 35124810), (3, 23416540), (4, 17562405), (5, 14049924), (6, 11708270), (7, 10035660), (10, 7024962), (12, 5854135), (14, 5017830), (15, 4683308), (20, 3512481), (21, 3345220), (28, 2508915), (30, 2341654), (35, 2007132), (42, 1672610), (60, 1170827), (70, 1003566), (84, 836305), (105, 669044), (140, 501783), (210, 334522), (420, 167261)]