27068080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 80

約数和(自身を含む): 71807904

約数和(自身を除く): 44739824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1531, 1768, 2210, 3062, 3536, 4420, 6124, 7655, 8840, 12248, 15310, 17680, 19903, 24496, 26027, 30620, 39806, 52054, 61240, 79612, 99515, 104108, 122480, 130135, 159224, 199030, 208216, 260270, 318448, 338351, 398060, 416432, 520540, 676702, 796120, 1041080, 1353404, 1592240, 1691755, 2082160, 2706808, 3383510, 5413616, 6767020, 13534040, 27068080]

約数ペア:

[(1, 27068080), (2, 13534040), (4, 6767020), (5, 5413616), (8, 3383510), (10, 2706808), (13, 2082160), (16, 1691755), (17, 1592240), (20, 1353404), (26, 1041080), (34, 796120), (40, 676702), (52, 520540), (65, 416432), (68, 398060), (80, 338351), (85, 318448), (104, 260270), (130, 208216), (136, 199030), (170, 159224), (208, 130135), (221, 122480), (260, 104108), (272, 99515), (340, 79612), (442, 61240), (520, 52054), (680, 39806), (884, 30620), (1040, 26027), (1105, 24496), (1360, 19903), (1531, 17680), (1768, 15310), (2210, 12248), (3062, 8840), (3536, 7655), (4420, 6124)]