54503780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7549}}^1$

素因数の和:7596

約数の個数: 36

約数和(自身を含む): 120815100

約数和(自身を除く): 66311320

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 7549, 15098, 30196, 37745, 75490, 143431, 150980, 286862, 573724, 717155, 1434310, 2725189, 2868620, 5450378, 10900756, 13625945, 27251890, 54503780]

約数ペア:

[(1, 54503780), (2, 27251890), (4, 13625945), (5, 10900756), (10, 5450378), (19, 2868620), (20, 2725189), (38, 1434310), (76, 717155), (95, 573724), (190, 286862), (361, 150980), (380, 143431), (722, 75490), (1444, 37745), (1805, 30196), (3610, 15098), (7220, 7549)]