67102980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{159769}}^1$

素因数の和:159788

約数の個数: 48

約数和(自身を含む): 214730880

約数和(自身を除く): 147627900

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, 159769, 319538, 479307, 639076, 798845, 958614, 1118383, 1597690, 1917228, 2236766, 2396535, 3195380, 3355149, 4473532, 4793070, 5591915, 6710298, 9586140, 11183830, 13420596, 16775745, 22367660, 33551490, 67102980]

約数ペア:

[(1, 67102980), (2, 33551490), (3, 22367660), (4, 16775745), (5, 13420596), (6, 11183830), (7, 9586140), (10, 6710298), (12, 5591915), (14, 4793070), (15, 4473532), (20, 3355149), (21, 3195380), (28, 2396535), (30, 2236766), (35, 1917228), (42, 1597690), (60, 1118383), (70, 958614), (84, 798845), (105, 639076), (140, 479307), (210, 319538), (420, 159769)]