49961340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 132930180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 647, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1294, 1404, 1430, 1485, 1716, 1755, 1941, 1980, 2145, 2340, 2574, 2588, 2860, 2970, 3235, 3510, 3861, 3882, 4290, 5148, 5823, 5940, 6435, 6470, 7020, 7117, 7722, 7764, 8411, 8580, 9705, 11646, 12870, 12940, 14234, 15444, 16822, 17469, 19305, 19410, 21351, 23292, 25233, 25740, 28468, 29115, 33644, 34938, 35585, 38610, 38820, 42055, 42702, 50466, 58230, 64053, 69876, 71170, 75699, 77220, 84110, 85404, 87345, 92521, 100932, 106755, 116460, 126165, 128106, 142340, 151398, 168220, 174690, 185042, 192159, 213510, 227097, 252330, 256212, 277563, 302796, 320265, 349380, 370084, 378495, 384318, 427020, 454194, 462605, 504660, 555126, 640530, 756990, 768636, 832689, 908388, 925210, 960795, 1110252, 1135485, 1281060, 1387815, 1513980, 1665378, 1850420, 1921590, 2270970, 2498067, 2775630, 3330756, 3843180, 4163445, 4541940, 4996134, 5551260, 8326890, 9992268, 12490335, 16653780, 24980670, 49961340]

約数ペア:

[(1, 49961340), (2, 24980670), (3, 16653780), (4, 12490335), (5, 9992268), (6, 8326890), (9, 5551260), (10, 4996134), (11, 4541940), (12, 4163445), (13, 3843180), (15, 3330756), (18, 2775630), (20, 2498067), (22, 2270970), (26, 1921590), (27, 1850420), (30, 1665378), (33, 1513980), (36, 1387815), (39, 1281060), (44, 1135485), (45, 1110252), (52, 960795), (54, 925210), (55, 908388), (60, 832689), (65, 768636), (66, 756990), (78, 640530), (90, 555126), (99, 504660), (108, 462605), (110, 454194), (117, 427020), (130, 384318), (132, 378495), (135, 370084), (143, 349380), (156, 320265), (165, 302796), (180, 277563), (195, 256212), (198, 252330), (220, 227097), (234, 213510), (260, 192159), (270, 185042), (286, 174690), (297, 168220), (330, 151398), (351, 142340), (390, 128106), (396, 126165), (429, 116460), (468, 106755), (495, 100932), (540, 92521), (572, 87345), (585, 85404), (594, 84110), (647, 77220), (660, 75699), (702, 71170), (715, 69876), (780, 64053), (858, 58230), (990, 50466), (1170, 42702), (1188, 42055), (1287, 38820), (1294, 38610), (1404, 35585), (1430, 34938), (1485, 33644), (1716, 29115), (1755, 28468), (1941, 25740), (1980, 25233), (2145, 23292), (2340, 21351), (2574, 19410), (2588, 19305), (2860, 17469), (2970, 16822), (3235, 15444), (3510, 14234), (3861, 12940), (3882, 12870), (4290, 11646), (5148, 9705), (5823, 8580), (5940, 8411), (6435, 7764), (6470, 7722), (7020, 7117)]