26103420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{20717}}^1$

素因数の和:20739

約数の個数: 72

約数和(自身を含む): 90496224

約数和(自身を除く): 64392804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 20717, 41434, 62151, 82868, 103585, 124302, 145019, 186453, 207170, 248604, 290038, 310755, 372906, 414340, 435057, 580076, 621510, 725095, 745812, 870114, 932265, 1243020, 1305171, 1450190, 1740228, 1864530, 2175285, 2610342, 2900380, 3729060, 4350570, 5220684, 6525855, 8701140, 13051710, 26103420]

約数ペア:

[(1, 26103420), (2, 13051710), (3, 8701140), (4, 6525855), (5, 5220684), (6, 4350570), (7, 3729060), (9, 2900380), (10, 2610342), (12, 2175285), (14, 1864530), (15, 1740228), (18, 1450190), (20, 1305171), (21, 1243020), (28, 932265), (30, 870114), (35, 745812), (36, 725095), (42, 621510), (45, 580076), (60, 435057), (63, 414340), (70, 372906), (84, 310755), (90, 290038), (105, 248604), (126, 207170), (140, 186453), (180, 145019), (210, 124302), (252, 103585), (315, 82868), (420, 62151), (630, 41434), (1260, 20717)]