53150580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 196775040

約数和(自身を除く): 143624460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 109, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 218, 252, 258, 270, 301, 315, 324, 327, 378, 387, 405, 420, 430, 436, 516, 540, 545, 567, 602, 630, 645, 654, 756, 763, 774, 810, 860, 903, 945, 981, 1090, 1134, 1161, 1204, 1260, 1290, 1308, 1505, 1526, 1548, 1620, 1635, 1806, 1890, 1935, 1962, 2180, 2268, 2289, 2322, 2580, 2709, 2835, 2943, 3010, 3052, 3270, 3483, 3612, 3780, 3815, 3870, 3924, 4515, 4578, 4644, 4687, 4905, 5418, 5670, 5805, 5886, 6020, 6540, 6867, 6966, 7630, 7740, 8127, 8829, 9030, 9156, 9374, 9810, 10836, 11340, 11445, 11610, 11772, 13545, 13734, 13932, 14061, 14715, 15260, 16254, 17415, 17658, 18060, 18748, 19620, 20601, 22890, 23220, 23435, 24381, 27090, 27468, 28122, 29430, 32508, 32809, 34335, 34830, 35316, 40635, 41202, 42183, 44145, 45780, 46870, 48762, 54180, 56244, 58860, 61803, 65618, 68670, 69660, 70305, 81270, 82404, 84366, 88290, 93740, 97524, 98427, 103005, 121905, 123606, 126549, 131236, 137340, 140610, 162540, 164045, 168732, 176580, 196854, 206010, 210915, 243810, 247212, 253098, 281220, 295281, 309015, 328090, 379647, 393708, 412020, 421830, 487620, 492135, 506196, 590562, 618030, 632745, 656180, 759294, 843660, 885843, 984270, 1181124, 1236060, 1265490, 1476405, 1518588, 1771686, 1898235, 1968540, 2530980, 2657529, 2952810, 3543372, 3796470, 4429215, 5315058, 5905620, 7592940, 8858430, 10630116, 13287645, 17716860, 26575290, 53150580]

約数ペア:

[(1, 53150580), (2, 26575290), (3, 17716860), (4, 13287645), (5, 10630116), (6, 8858430), (7, 7592940), (9, 5905620), (10, 5315058), (12, 4429215), (14, 3796470), (15, 3543372), (18, 2952810), (20, 2657529), (21, 2530980), (27, 1968540), (28, 1898235), (30, 1771686), (35, 1518588), (36, 1476405), (42, 1265490), (43, 1236060), (45, 1181124), (54, 984270), (60, 885843), (63, 843660), (70, 759294), (81, 656180), (84, 632745), (86, 618030), (90, 590562), (105, 506196), (108, 492135), (109, 487620), (126, 421830), (129, 412020), (135, 393708), (140, 379647), (162, 328090), (172, 309015), (180, 295281), (189, 281220), (210, 253098), (215, 247212), (218, 243810), (252, 210915), (258, 206010), (270, 196854), (301, 176580), (315, 168732), (324, 164045), (327, 162540), (378, 140610), (387, 137340), (405, 131236), (420, 126549), (430, 123606), (436, 121905), (516, 103005), (540, 98427), (545, 97524), (567, 93740), (602, 88290), (630, 84366), (645, 82404), (654, 81270), (756, 70305), (763, 69660), (774, 68670), (810, 65618), (860, 61803), (903, 58860), (945, 56244), (981, 54180), (1090, 48762), (1134, 46870), (1161, 45780), (1204, 44145), (1260, 42183), (1290, 41202), (1308, 40635), (1505, 35316), (1526, 34830), (1548, 34335), (1620, 32809), (1635, 32508), (1806, 29430), (1890, 28122), (1935, 27468), (1962, 27090), (2180, 24381), (2268, 23435), (2289, 23220), (2322, 22890), (2580, 20601), (2709, 19620), (2835, 18748), (2943, 18060), (3010, 17658), (3052, 17415), (3270, 16254), (3483, 15260), (3612, 14715), (3780, 14061), (3815, 13932), (3870, 13734), (3924, 13545), (4515, 11772), (4578, 11610), (4644, 11445), (4687, 11340), (4905, 10836), (5418, 9810), (5670, 9374), (5805, 9156), (5886, 9030), (6020, 8829), (6540, 8127), (6867, 7740), (6966, 7630)]