50515740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 172763136

約数和(自身を除く): 122247396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 823, 930, 990, 1023, 1116, 1364, 1395, 1646, 1705, 1860, 1980, 2046, 2469, 2790, 3069, 3292, 3410, 4092, 4115, 4938, 5115, 5580, 6138, 6820, 7407, 8230, 9053, 9876, 10230, 12276, 12345, 14814, 15345, 16460, 18106, 20460, 24690, 25513, 27159, 29628, 30690, 36212, 37035, 45265, 49380, 51026, 54318, 61380, 74070, 76539, 81477, 90530, 102052, 108636, 127565, 135795, 148140, 153078, 162954, 181060, 229617, 255130, 271590, 280643, 306156, 325908, 382695, 407385, 459234, 510260, 543180, 561286, 765390, 814770, 841929, 918468, 1122572, 1148085, 1403215, 1530780, 1629540, 1683858, 2296170, 2525787, 2806430, 3367716, 4209645, 4592340, 5051574, 5612860, 8419290, 10103148, 12628935, 16838580, 25257870, 50515740]

約数ペア:

[(1, 50515740), (2, 25257870), (3, 16838580), (4, 12628935), (5, 10103148), (6, 8419290), (9, 5612860), (10, 5051574), (11, 4592340), (12, 4209645), (15, 3367716), (18, 2806430), (20, 2525787), (22, 2296170), (30, 1683858), (31, 1629540), (33, 1530780), (36, 1403215), (44, 1148085), (45, 1122572), (55, 918468), (60, 841929), (62, 814770), (66, 765390), (90, 561286), (93, 543180), (99, 510260), (110, 459234), (124, 407385), (132, 382695), (155, 325908), (165, 306156), (180, 280643), (186, 271590), (198, 255130), (220, 229617), (279, 181060), (310, 162954), (330, 153078), (341, 148140), (372, 135795), (396, 127565), (465, 108636), (495, 102052), (558, 90530), (620, 81477), (660, 76539), (682, 74070), (823, 61380), (930, 54318), (990, 51026), (1023, 49380), (1116, 45265), (1364, 37035), (1395, 36212), (1646, 30690), (1705, 29628), (1860, 27159), (1980, 25513), (2046, 24690), (2469, 20460), (2790, 18106), (3069, 16460), (3292, 15345), (3410, 14814), (4092, 12345), (4115, 12276), (4938, 10230), (5115, 9876), (5580, 9053), (6138, 8230), (6820, 7407)]