14664860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 36701280

約数和(自身を除く): 22036420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 109, 124, 140, 155, 217, 218, 310, 434, 436, 545, 620, 763, 868, 961, 1085, 1090, 1526, 1922, 2170, 2180, 3052, 3379, 3815, 3844, 4340, 4805, 6727, 6758, 7630, 9610, 13454, 13516, 15260, 16895, 19220, 23653, 26908, 33635, 33790, 47306, 67270, 67580, 94612, 104749, 118265, 134540, 209498, 236530, 418996, 473060, 523745, 733243, 1047490, 1466486, 2094980, 2932972, 3666215, 7332430, 14664860]

約数ペア:

[(1, 14664860), (2, 7332430), (4, 3666215), (5, 2932972), (7, 2094980), (10, 1466486), (14, 1047490), (20, 733243), (28, 523745), (31, 473060), (35, 418996), (62, 236530), (70, 209498), (109, 134540), (124, 118265), (140, 104749), (155, 94612), (217, 67580), (218, 67270), (310, 47306), (434, 33790), (436, 33635), (545, 26908), (620, 23653), (763, 19220), (868, 16895), (961, 15260), (1085, 13516), (1090, 13454), (1526, 9610), (1922, 7630), (2170, 6758), (2180, 6727), (3052, 4805), (3379, 4340), (3815, 3844)]