84722220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 220096980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 839, 918, 935, 990, 1020, 1122, 1188, 1485, 1530, 1678, 1683, 1836, 1870, 1980, 2244, 2295, 2517, 2805, 2970, 3060, 3356, 3366, 3740, 4195, 4590, 5034, 5049, 5610, 5940, 6732, 7551, 8390, 8415, 9180, 9229, 10068, 10098, 11220, 12585, 14263, 15102, 16780, 16830, 18458, 20196, 22653, 25170, 25245, 27687, 28526, 30204, 33660, 36916, 37755, 42789, 45306, 46145, 50340, 50490, 55374, 57052, 71315, 75510, 83061, 85578, 90612, 92290, 100980, 110748, 113265, 128367, 138435, 142630, 151020, 156893, 166122, 171156, 184580, 213945, 226530, 249183, 256734, 276870, 285260, 313786, 332244, 385101, 415305, 427890, 453060, 470679, 498366, 513468, 553740, 627572, 641835, 770202, 784465, 830610, 855780, 941358, 996732, 1245915, 1283670, 1412037, 1540404, 1568930, 1661220, 1882716, 1925505, 2353395, 2491830, 2567340, 2824074, 3137860, 3851010, 4236111, 4706790, 4983660, 5648148, 7060185, 7702020, 8472222, 9413580, 14120370, 16944444, 21180555, 28240740, 42361110, 84722220]

約数ペア:

[(1, 84722220), (2, 42361110), (3, 28240740), (4, 21180555), (5, 16944444), (6, 14120370), (9, 9413580), (10, 8472222), (11, 7702020), (12, 7060185), (15, 5648148), (17, 4983660), (18, 4706790), (20, 4236111), (22, 3851010), (27, 3137860), (30, 2824074), (33, 2567340), (34, 2491830), (36, 2353395), (44, 1925505), (45, 1882716), (51, 1661220), (54, 1568930), (55, 1540404), (60, 1412037), (66, 1283670), (68, 1245915), (85, 996732), (90, 941358), (99, 855780), (102, 830610), (108, 784465), (110, 770202), (132, 641835), (135, 627572), (153, 553740), (165, 513468), (170, 498366), (180, 470679), (187, 453060), (198, 427890), (204, 415305), (220, 385101), (255, 332244), (270, 313786), (297, 285260), (306, 276870), (330, 256734), (340, 249183), (374, 226530), (396, 213945), (459, 184580), (495, 171156), (510, 166122), (540, 156893), (561, 151020), (594, 142630), (612, 138435), (660, 128367), (748, 113265), (765, 110748), (839, 100980), (918, 92290), (935, 90612), (990, 85578), (1020, 83061), (1122, 75510), (1188, 71315), (1485, 57052), (1530, 55374), (1678, 50490), (1683, 50340), (1836, 46145), (1870, 45306), (1980, 42789), (2244, 37755), (2295, 36916), (2517, 33660), (2805, 30204), (2970, 28526), (3060, 27687), (3356, 25245), (3366, 25170), (3740, 22653), (4195, 20196), (4590, 18458), (5034, 16830), (5049, 16780), (5610, 15102), (5940, 14263), (6732, 12585), (7551, 11220), (8390, 10098), (8415, 10068), (9180, 9229)]