27468560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 73661952

約数和(自身を除く): 46193392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 271, 280, 362, 542, 560, 724, 905, 1084, 1267, 1355, 1448, 1810, 1897, 2168, 2534, 2710, 2896, 3620, 3794, 4336, 5068, 5420, 6335, 7240, 7588, 9485, 10136, 10840, 12670, 14480, 15176, 18970, 20272, 21680, 25340, 30352, 37940, 49051, 50680, 75880, 98102, 101360, 151760, 196204, 245255, 343357, 392408, 490510, 686714, 784816, 981020, 1373428, 1716785, 1962040, 2746856, 3433570, 3924080, 5493712, 6867140, 13734280, 27468560]

約数ペア:

[(1, 27468560), (2, 13734280), (4, 6867140), (5, 5493712), (7, 3924080), (8, 3433570), (10, 2746856), (14, 1962040), (16, 1716785), (20, 1373428), (28, 981020), (35, 784816), (40, 686714), (56, 490510), (70, 392408), (80, 343357), (112, 245255), (140, 196204), (181, 151760), (271, 101360), (280, 98102), (362, 75880), (542, 50680), (560, 49051), (724, 37940), (905, 30352), (1084, 25340), (1267, 21680), (1355, 20272), (1448, 18970), (1810, 15176), (1897, 14480), (2168, 12670), (2534, 10840), (2710, 10136), (2896, 9485), (3620, 7588), (3794, 7240), (4336, 6335), (5068, 5420)]