77247720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19507}}^1$

素因数の和:19535

約数の個数: 96

約数和(自身を含む): 273892320

約数和(自身を除く): 196644600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 19507, 39014, 58521, 78028, 97535, 117042, 156056, 175563, 195070, 214577, 234084, 292605, 351126, 390140, 429154, 468168, 585210, 643731, 702252, 780280, 858308, 877815, 1072885, 1170420, 1287462, 1404504, 1716616, 1755630, 1931193, 2145770, 2340840, 2574924, 3218655, 3511260, 3862386, 4291540, 5149848, 6437310, 7022520, 7724772, 8583080, 9655965, 12874620, 15449544, 19311930, 25749240, 38623860, 77247720]

約数ペア:

[(1, 77247720), (2, 38623860), (3, 25749240), (4, 19311930), (5, 15449544), (6, 12874620), (8, 9655965), (9, 8583080), (10, 7724772), (11, 7022520), (12, 6437310), (15, 5149848), (18, 4291540), (20, 3862386), (22, 3511260), (24, 3218655), (30, 2574924), (33, 2340840), (36, 2145770), (40, 1931193), (44, 1755630), (45, 1716616), (55, 1404504), (60, 1287462), (66, 1170420), (72, 1072885), (88, 877815), (90, 858308), (99, 780280), (110, 702252), (120, 643731), (132, 585210), (165, 468168), (180, 429154), (198, 390140), (220, 351126), (264, 292605), (330, 234084), (360, 214577), (396, 195070), (440, 175563), (495, 156056), (660, 117042), (792, 97535), (990, 78028), (1320, 58521), (1980, 39014), (3960, 19507)]