77345820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3392

約数の個数: 96

約数和(自身を含む): 246301440

約数和(自身を除く): 168955620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3331, 3870, 4644, 5805, 6662, 7740, 9993, 11610, 13324, 16655, 19986, 23220, 29979, 33310, 39972, 49965, 59958, 66620, 89937, 99930, 119916, 143233, 149895, 179874, 199860, 286466, 299790, 359748, 429699, 449685, 572932, 599580, 716165, 859398, 899370, 1289097, 1432330, 1718796, 1798740, 2148495, 2578194, 2864660, 3867291, 4296990, 5156388, 6445485, 7734582, 8593980, 12890970, 15469164, 19336455, 25781940, 38672910, 77345820]

約数ペア:

[(1, 77345820), (2, 38672910), (3, 25781940), (4, 19336455), (5, 15469164), (6, 12890970), (9, 8593980), (10, 7734582), (12, 6445485), (15, 5156388), (18, 4296990), (20, 3867291), (27, 2864660), (30, 2578194), (36, 2148495), (43, 1798740), (45, 1718796), (54, 1432330), (60, 1289097), (86, 899370), (90, 859398), (108, 716165), (129, 599580), (135, 572932), (172, 449685), (180, 429699), (215, 359748), (258, 299790), (270, 286466), (387, 199860), (430, 179874), (516, 149895), (540, 143233), (645, 119916), (774, 99930), (860, 89937), (1161, 66620), (1290, 59958), (1548, 49965), (1935, 39972), (2322, 33310), (2580, 29979), (3331, 23220), (3870, 19986), (4644, 16655), (5805, 13324), (6662, 11610), (7740, 9993)]