27493900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 72037056

約数和(自身を除く): 44543156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 181, 196, 217, 245, 310, 350, 362, 434, 490, 620, 700, 724, 775, 868, 905, 980, 1085, 1225, 1267, 1519, 1550, 1810, 2170, 2450, 2534, 3038, 3100, 3620, 4340, 4525, 4900, 5068, 5425, 5611, 6076, 6335, 7595, 8869, 9050, 10850, 11222, 12670, 15190, 17738, 18100, 21700, 22444, 25340, 28055, 30380, 31675, 35476, 37975, 39277, 44345, 56110, 63350, 75950, 78554, 88690, 112220, 126700, 140275, 151900, 157108, 177380, 196385, 221725, 274939, 280550, 392770, 443450, 549878, 561100, 785540, 886900, 981925, 1099756, 1374695, 1963850, 2749390, 3927700, 5498780, 6873475, 13746950, 27493900]

約数ペア:

[(1, 27493900), (2, 13746950), (4, 6873475), (5, 5498780), (7, 3927700), (10, 2749390), (14, 1963850), (20, 1374695), (25, 1099756), (28, 981925), (31, 886900), (35, 785540), (49, 561100), (50, 549878), (62, 443450), (70, 392770), (98, 280550), (100, 274939), (124, 221725), (140, 196385), (155, 177380), (175, 157108), (181, 151900), (196, 140275), (217, 126700), (245, 112220), (310, 88690), (350, 78554), (362, 75950), (434, 63350), (490, 56110), (620, 44345), (700, 39277), (724, 37975), (775, 35476), (868, 31675), (905, 30380), (980, 28055), (1085, 25340), (1225, 22444), (1267, 21700), (1519, 18100), (1550, 17738), (1810, 15190), (2170, 12670), (2450, 11222), (2534, 10850), (3038, 9050), (3100, 8869), (3620, 7595), (4340, 6335), (4525, 6076), (4900, 5611), (5068, 5425)]