70794780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{168559}}^1$

素因数の和:168578

約数の個数: 48

約数和(自身を含む): 226544640

約数和(自身を除く): 155749860

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, 168559, 337118, 505677, 674236, 842795, 1011354, 1179913, 1685590, 2022708, 2359826, 2528385, 3371180, 3539739, 4719652, 5056770, 5899565, 7079478, 10113540, 11799130, 14158956, 17698695, 23598260, 35397390, 70794780]

約数ペア:

[(1, 70794780), (2, 35397390), (3, 23598260), (4, 17698695), (5, 14158956), (6, 11799130), (7, 10113540), (10, 7079478), (12, 5899565), (14, 5056770), (15, 4719652), (20, 3539739), (21, 3371180), (28, 2528385), (30, 2359826), (35, 2022708), (42, 1685590), (60, 1179913), (70, 1011354), (84, 842795), (105, 674236), (140, 505677), (210, 337118), (420, 168559)]