70418460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167663}}^1$

素因数の和:167682

約数の個数: 48

約数和(自身を含む): 225340416

約数和(自身を除く): 154921956

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, 167663, 335326, 502989, 670652, 838315, 1005978, 1173641, 1676630, 2011956, 2347282, 2514945, 3353260, 3520923, 4694564, 5029890, 5868205, 7041846, 10059780, 11736410, 14083692, 17604615, 23472820, 35209230, 70418460]

約数ペア:

[(1, 70418460), (2, 35209230), (3, 23472820), (4, 17604615), (5, 14083692), (6, 11736410), (7, 10059780), (10, 7041846), (12, 5868205), (14, 5029890), (15, 4694564), (20, 3520923), (21, 3353260), (28, 2514945), (30, 2347282), (35, 2011956), (42, 1676630), (60, 1173641), (70, 1005978), (84, 838315), (105, 670652), (140, 502989), (210, 335326), (420, 167663)]