170697660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{406423}}^1$

素因数の和:406442

約数の個数: 48

約数和(自身を含む): 546233856

約数和(自身を除く): 375536196

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, 406423, 812846, 1219269, 1625692, 2032115, 2438538, 2844961, 4064230, 4877076, 5689922, 6096345, 8128460, 8534883, 11379844, 12192690, 14224805, 17069766, 24385380, 28449610, 34139532, 42674415, 56899220, 85348830, 170697660]

約数ペア:

[(1, 170697660), (2, 85348830), (3, 56899220), (4, 42674415), (5, 34139532), (6, 28449610), (7, 24385380), (10, 17069766), (12, 14224805), (14, 12192690), (15, 11379844), (20, 8534883), (21, 8128460), (28, 6096345), (30, 5689922), (35, 4877076), (42, 4064230), (60, 2844961), (70, 2438538), (84, 2032115), (105, 1625692), (140, 1219269), (210, 812846), (420, 406423)]