79338780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15199}}^1$

素因数の和:15243

約数の個数: 72

約数和(自身を含む): 248976000

約数和(自身を除く): 169637220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 15199, 30398, 45597, 60796, 75995, 91194, 136791, 151990, 182388, 227985, 273582, 303980, 440771, 455970, 547164, 683955, 881542, 911940, 1322313, 1367910, 1763084, 2203855, 2644626, 2735820, 3966939, 4407710, 5289252, 6611565, 7933878, 8815420, 13223130, 15867756, 19834695, 26446260, 39669390, 79338780]

約数ペア:

[(1, 79338780), (2, 39669390), (3, 26446260), (4, 19834695), (5, 15867756), (6, 13223130), (9, 8815420), (10, 7933878), (12, 6611565), (15, 5289252), (18, 4407710), (20, 3966939), (29, 2735820), (30, 2644626), (36, 2203855), (45, 1763084), (58, 1367910), (60, 1322313), (87, 911940), (90, 881542), (116, 683955), (145, 547164), (174, 455970), (180, 440771), (261, 303980), (290, 273582), (348, 227985), (435, 182388), (522, 151990), (580, 136791), (870, 91194), (1044, 75995), (1305, 60796), (1740, 45597), (2610, 30398), (5220, 15199)]