106726040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^3\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 254124000

約数和(自身を除く): 147397960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 389, 722, 760, 778, 1444, 1556, 1805, 1945, 2888, 3112, 3610, 3890, 6859, 7220, 7391, 7780, 13718, 14440, 14782, 15560, 27436, 29564, 34295, 36955, 54872, 59128, 68590, 73910, 137180, 140429, 147820, 274360, 280858, 295640, 561716, 702145, 1123432, 1404290, 2668151, 2808580, 5336302, 5617160, 10672604, 13340755, 21345208, 26681510, 53363020, 106726040]

約数ペア:

[(1, 106726040), (2, 53363020), (4, 26681510), (5, 21345208), (8, 13340755), (10, 10672604), (19, 5617160), (20, 5336302), (38, 2808580), (40, 2668151), (76, 1404290), (95, 1123432), (152, 702145), (190, 561716), (361, 295640), (380, 280858), (389, 274360), (722, 147820), (760, 140429), (778, 137180), (1444, 73910), (1556, 68590), (1805, 59128), (1945, 54872), (2888, 36955), (3112, 34295), (3610, 29564), (3890, 27436), (6859, 15560), (7220, 14782), (7391, 14440), (7780, 13718)]