25290900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 93744000

約数和(自身を除く): 68453100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 29, 30, 34, 36, 38, 45, 50, 51, 54, 57, 58, 60, 68, 75, 76, 85, 87, 90, 95, 100, 102, 108, 114, 116, 135, 145, 150, 153, 170, 171, 174, 180, 190, 204, 225, 228, 255, 261, 270, 285, 290, 300, 306, 323, 340, 342, 348, 380, 425, 435, 450, 459, 475, 493, 510, 513, 522, 540, 551, 570, 580, 612, 646, 675, 684, 725, 765, 783, 850, 855, 870, 900, 918, 950, 969, 986, 1020, 1026, 1044, 1102, 1140, 1275, 1292, 1305, 1350, 1425, 1450, 1479, 1530, 1566, 1615, 1653, 1700, 1710, 1740, 1836, 1900, 1938, 1972, 2052, 2175, 2204, 2295, 2465, 2550, 2565, 2610, 2700, 2755, 2850, 2900, 2907, 2958, 3060, 3132, 3230, 3306, 3420, 3825, 3876, 3915, 4275, 4350, 4437, 4590, 4845, 4930, 4959, 5100, 5130, 5220, 5510, 5700, 5814, 5916, 6460, 6525, 6612, 7395, 7650, 7830, 8075, 8265, 8550, 8700, 8721, 8874, 9180, 9367, 9690, 9860, 9918, 10260, 11020, 11475, 11628, 12325, 12825, 13050, 13311, 13775, 14535, 14790, 14877, 15300, 15660, 16150, 16530, 17100, 17442, 17748, 18734, 19380, 19575, 19836, 22185, 22950, 24225, 24650, 24795, 25650, 26100, 26622, 27550, 28101, 29070, 29580, 29754, 32300, 33060, 34884, 36975, 37468, 39150, 41325, 43605, 44370, 45900, 46835, 48450, 49300, 49590, 51300, 53244, 55100, 56202, 58140, 59508, 66555, 72675, 73950, 74385, 78300, 82650, 84303, 87210, 88740, 93670, 96900, 99180, 110925, 112404, 123975, 133110, 140505, 145350, 147900, 148770, 165300, 168606, 174420, 187340, 218025, 221850, 234175, 247950, 252909, 266220, 281010, 290700, 297540, 332775, 337212, 371925, 421515, 436050, 443700, 468350, 495900, 505818, 562020, 665550, 702525, 743850, 843030, 872100, 936700, 1011636, 1264545, 1331100, 1405050, 1487700, 1686060, 2107575, 2529090, 2810100, 4215150, 5058180, 6322725, 8430300, 12645450, 25290900]

約数ペア:

[(1, 25290900), (2, 12645450), (3, 8430300), (4, 6322725), (5, 5058180), (6, 4215150), (9, 2810100), (10, 2529090), (12, 2107575), (15, 1686060), (17, 1487700), (18, 1405050), (19, 1331100), (20, 1264545), (25, 1011636), (27, 936700), (29, 872100), (30, 843030), (34, 743850), (36, 702525), (38, 665550), (45, 562020), (50, 505818), (51, 495900), (54, 468350), (57, 443700), (58, 436050), (60, 421515), (68, 371925), (75, 337212), (76, 332775), (85, 297540), (87, 290700), (90, 281010), (95, 266220), (100, 252909), (102, 247950), (108, 234175), (114, 221850), (116, 218025), (135, 187340), (145, 174420), (150, 168606), (153, 165300), (170, 148770), (171, 147900), (174, 145350), (180, 140505), (190, 133110), (204, 123975), (225, 112404), (228, 110925), (255, 99180), (261, 96900), (270, 93670), (285, 88740), (290, 87210), (300, 84303), (306, 82650), (323, 78300), (340, 74385), (342, 73950), (348, 72675), (380, 66555), (425, 59508), (435, 58140), (450, 56202), (459, 55100), (475, 53244), (493, 51300), (510, 49590), (513, 49300), (522, 48450), (540, 46835), (551, 45900), (570, 44370), (580, 43605), (612, 41325), (646, 39150), (675, 37468), (684, 36975), (725, 34884), (765, 33060), (783, 32300), (850, 29754), (855, 29580), (870, 29070), (900, 28101), (918, 27550), (950, 26622), (969, 26100), (986, 25650), (1020, 24795), (1026, 24650), (1044, 24225), (1102, 22950), (1140, 22185), (1275, 19836), (1292, 19575), (1305, 19380), (1350, 18734), (1425, 17748), (1450, 17442), (1479, 17100), (1530, 16530), (1566, 16150), (1615, 15660), (1653, 15300), (1700, 14877), (1710, 14790), (1740, 14535), (1836, 13775), (1900, 13311), (1938, 13050), (1972, 12825), (2052, 12325), (2175, 11628), (2204, 11475), (2295, 11020), (2465, 10260), (2550, 9918), (2565, 9860), (2610, 9690), (2700, 9367), (2755, 9180), (2850, 8874), (2900, 8721), (2907, 8700), (2958, 8550), (3060, 8265), (3132, 8075), (3230, 7830), (3306, 7650), (3420, 7395), (3825, 6612), (3876, 6525), (3915, 6460), (4275, 5916), (4350, 5814), (4437, 5700), (4590, 5510), (4845, 5220), (4930, 5130), (4959, 5100)]