90836100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 144

約数和(自身を含む): 309355200

約数和(自身を除く): 218519100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1530, 1700, 1836, 1979, 2295, 2550, 2700, 3060, 3825, 3958, 4590, 5100, 5937, 7650, 7916, 9180, 9895, 11475, 11874, 15300, 17811, 19790, 22950, 23748, 29685, 33643, 35622, 39580, 45900, 49475, 53433, 59370, 67286, 71244, 89055, 98950, 100929, 106866, 118740, 134572, 148425, 168215, 178110, 197900, 201858, 213732, 267165, 296850, 302787, 336430, 356220, 403716, 445275, 504645, 534330, 593700, 605574, 672860, 841075, 890550, 908361, 1009290, 1068660, 1211148, 1335825, 1513935, 1682150, 1781100, 1816722, 2018580, 2523225, 2671650, 3027870, 3364300, 3633444, 4541805, 5046450, 5343300, 6055740, 7569675, 9083610, 10092900, 15139350, 18167220, 22709025, 30278700, 45418050, 90836100]

約数ペア:

[(1, 90836100), (2, 45418050), (3, 30278700), (4, 22709025), (5, 18167220), (6, 15139350), (9, 10092900), (10, 9083610), (12, 7569675), (15, 6055740), (17, 5343300), (18, 5046450), (20, 4541805), (25, 3633444), (27, 3364300), (30, 3027870), (34, 2671650), (36, 2523225), (45, 2018580), (50, 1816722), (51, 1781100), (54, 1682150), (60, 1513935), (68, 1335825), (75, 1211148), (85, 1068660), (90, 1009290), (100, 908361), (102, 890550), (108, 841075), (135, 672860), (150, 605574), (153, 593700), (170, 534330), (180, 504645), (204, 445275), (225, 403716), (255, 356220), (270, 336430), (300, 302787), (306, 296850), (340, 267165), (425, 213732), (450, 201858), (459, 197900), (510, 178110), (540, 168215), (612, 148425), (675, 134572), (765, 118740), (850, 106866), (900, 100929), (918, 98950), (1020, 89055), (1275, 71244), (1350, 67286), (1530, 59370), (1700, 53433), (1836, 49475), (1979, 45900), (2295, 39580), (2550, 35622), (2700, 33643), (3060, 29685), (3825, 23748), (3958, 22950), (4590, 19790), (5100, 17811), (5937, 15300), (7650, 11874), (7916, 11475), (9180, 9895)]