49895250720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{33073}}^1$

素因数の和:33547

約数の個数: 192

約数和(自身を含む): 180028396800

約数和(自身を除く): 130133146080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 449, 480, 560, 672, 840, 898, 1120, 1347, 1680, 1796, 2245, 2694, 3143, 3360, 3592, 4490, 5388, 6286, 6735, 7184, 8980, 9429, 10776, 12572, 13470, 14368, 15715, 17960, 18858, 21552, 25144, 26940, 31430, 33073, 35920, 37716, 43104, 47145, 50288, 53880, 62860, 66146, 71840, 75432, 94290, 99219, 100576, 107760, 125720, 132292, 150864, 165365, 188580, 198438, 215520, 231511, 251440, 264584, 301728, 330730, 377160, 396876, 463022, 496095, 502880, 529168, 661460, 694533, 754320, 793752, 926044, 992190, 1058336, 1157555, 1322920, 1389066, 1508640, 1587504, 1852088, 1984380, 2315110, 2645840, 2778132, 3175008, 3472665, 3704176, 3968760, 4630220, 5291680, 5556264, 6945330, 7408352, 7937520, 9260440, 11112528, 13890660, 14849777, 15875040, 18520880, 22225056, 27781320, 29699554, 37041760, 44549331, 55562640, 59399108, 74248885, 89098662, 103948439, 111125280, 118798216, 148497770, 178197324, 207896878, 222746655, 237596432, 296995540, 311845317, 356394648, 415793756, 445493310, 475192864, 519742195, 593991080, 623690634, 712789296, 831587512, 890986620, 1039484390, 1187982160, 1247381268, 1425578592, 1559226585, 1663175024, 1781973240, 2078968780, 2375964320, 2494762536, 3118453170, 3326350048, 3563946480, 4157937560, 4989525072, 6236906340, 7127892960, 8315875120, 9979050144, 12473812680, 16631750240, 24947625360, 49895250720]

約数ペア:

[(1, 49895250720), (2, 24947625360), (3, 16631750240), (4, 12473812680), (5, 9979050144), (6, 8315875120), (7, 7127892960), (8, 6236906340), (10, 4989525072), (12, 4157937560), (14, 3563946480), (15, 3326350048), (16, 3118453170), (20, 2494762536), (21, 2375964320), (24, 2078968780), (28, 1781973240), (30, 1663175024), (32, 1559226585), (35, 1425578592), (40, 1247381268), (42, 1187982160), (48, 1039484390), (56, 890986620), (60, 831587512), (70, 712789296), (80, 623690634), (84, 593991080), (96, 519742195), (105, 475192864), (112, 445493310), (120, 415793756), (140, 356394648), (160, 311845317), (168, 296995540), (210, 237596432), (224, 222746655), (240, 207896878), (280, 178197324), (336, 148497770), (420, 118798216), (449, 111125280), (480, 103948439), (560, 89098662), (672, 74248885), (840, 59399108), (898, 55562640), (1120, 44549331), (1347, 37041760), (1680, 29699554), (1796, 27781320), (2245, 22225056), (2694, 18520880), (3143, 15875040), (3360, 14849777), (3592, 13890660), (4490, 11112528), (5388, 9260440), (6286, 7937520), (6735, 7408352), (7184, 6945330), (8980, 5556264), (9429, 5291680), (10776, 4630220), (12572, 3968760), (13470, 3704176), (14368, 3472665), (15715, 3175008), (17960, 2778132), (18858, 2645840), (21552, 2315110), (25144, 1984380), (26940, 1852088), (31430, 1587504), (33073, 1508640), (35920, 1389066), (37716, 1322920), (43104, 1157555), (47145, 1058336), (50288, 992190), (53880, 926044), (62860, 793752), (66146, 754320), (71840, 694533), (75432, 661460), (94290, 529168), (99219, 502880), (100576, 496095), (107760, 463022), (125720, 396876), (132292, 377160), (150864, 330730), (165365, 301728), (188580, 264584), (198438, 251440), (215520, 231511)]