25749180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7563

約数の個数: 72

約数和(自身を含む): 82227600

約数和(自身を除く): 56478420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7529, 15058, 22587, 30116, 37645, 45174, 67761, 75290, 90348, 112935, 135522, 143051, 150580, 225870, 271044, 286102, 338805, 429153, 451740, 572204, 677610, 715255, 858306, 1287459, 1355220, 1430510, 1716612, 2145765, 2574918, 2861020, 4291530, 5149836, 6437295, 8583060, 12874590, 25749180]

約数ペア:

[(1, 25749180), (2, 12874590), (3, 8583060), (4, 6437295), (5, 5149836), (6, 4291530), (9, 2861020), (10, 2574918), (12, 2145765), (15, 1716612), (18, 1430510), (19, 1355220), (20, 1287459), (30, 858306), (36, 715255), (38, 677610), (45, 572204), (57, 451740), (60, 429153), (76, 338805), (90, 286102), (95, 271044), (114, 225870), (171, 150580), (180, 143051), (190, 135522), (228, 112935), (285, 90348), (342, 75290), (380, 67761), (570, 45174), (684, 37645), (855, 30116), (1140, 22587), (1710, 15058), (3420, 7529)]