210077560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68207}}^1$

素因数の和:68236

約数の個数: 64

約数和(自身を含む): 589317120

約数和(自身を除く): 379239560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 68207, 136414, 272828, 341035, 477449, 545656, 682070, 750277, 954898, 1364140, 1500554, 1909796, 2387245, 2728280, 3001108, 3751385, 3819592, 4774490, 5251939, 6002216, 7502770, 9548980, 10503878, 15005540, 19097960, 21007756, 26259695, 30011080, 42015512, 52519390, 105038780, 210077560]

約数ペア:

[(1, 210077560), (2, 105038780), (4, 52519390), (5, 42015512), (7, 30011080), (8, 26259695), (10, 21007756), (11, 19097960), (14, 15005540), (20, 10503878), (22, 9548980), (28, 7502770), (35, 6002216), (40, 5251939), (44, 4774490), (55, 3819592), (56, 3751385), (70, 3001108), (77, 2728280), (88, 2387245), (110, 1909796), (140, 1500554), (154, 1364140), (220, 954898), (280, 750277), (308, 682070), (385, 545656), (440, 477449), (616, 341035), (770, 272828), (1540, 136414), (3080, 68207)]