63981540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 245306880

約数和(自身を除く): 181325340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 29, 30, 34, 35, 36, 42, 45, 51, 58, 60, 63, 68, 70, 84, 85, 87, 90, 102, 103, 105, 116, 119, 126, 140, 145, 153, 170, 174, 180, 203, 204, 206, 210, 238, 252, 255, 261, 290, 306, 309, 315, 340, 348, 357, 406, 412, 420, 435, 476, 493, 510, 515, 522, 580, 595, 609, 612, 618, 630, 714, 721, 765, 812, 870, 927, 986, 1015, 1020, 1030, 1044, 1071, 1190, 1218, 1236, 1260, 1305, 1428, 1442, 1479, 1530, 1545, 1740, 1751, 1785, 1827, 1854, 1972, 2030, 2060, 2142, 2163, 2380, 2436, 2465, 2610, 2884, 2958, 2987, 3045, 3060, 3090, 3451, 3502, 3570, 3605, 3654, 3708, 4060, 4284, 4326, 4437, 4635, 4930, 5220, 5253, 5355, 5916, 5974, 6090, 6180, 6489, 6902, 7004, 7140, 7210, 7308, 7395, 8652, 8755, 8874, 8961, 9135, 9270, 9860, 10353, 10506, 10710, 10815, 11948, 12180, 12257, 12978, 13804, 14420, 14790, 14935, 15759, 17255, 17510, 17748, 17922, 18270, 18540, 20706, 20909, 21012, 21420, 21630, 22185, 24514, 25956, 26265, 26883, 29580, 29870, 31059, 31518, 32445, 34510, 35020, 35844, 36540, 36771, 41412, 41818, 43260, 44370, 44805, 49028, 50779, 51765, 52530, 53766, 59740, 61285, 62118, 62727, 63036, 64890, 69020, 73542, 78795, 83636, 88740, 89610, 101558, 103530, 104545, 105060, 107532, 110313, 122570, 124236, 125454, 129780, 134415, 147084, 152337, 155295, 157590, 179220, 183855, 188181, 203116, 207060, 209090, 220626, 245140, 250908, 253895, 268830, 304674, 310590, 313635, 315180, 355453, 367710, 376362, 418180, 441252, 457011, 507790, 537660, 551565, 609348, 621180, 627270, 710906, 735420, 752724, 761685, 914022, 940905, 1015580, 1066359, 1103130, 1254540, 1421812, 1523370, 1777265, 1828044, 1881810, 2132718, 2206260, 2285055, 3046740, 3199077, 3554530, 3763620, 4265436, 4570110, 5331795, 6398154, 7109060, 9140220, 10663590, 12796308, 15995385, 21327180, 31990770, 63981540]

約数ペア:

[(1, 63981540), (2, 31990770), (3, 21327180), (4, 15995385), (5, 12796308), (6, 10663590), (7, 9140220), (9, 7109060), (10, 6398154), (12, 5331795), (14, 4570110), (15, 4265436), (17, 3763620), (18, 3554530), (20, 3199077), (21, 3046740), (28, 2285055), (29, 2206260), (30, 2132718), (34, 1881810), (35, 1828044), (36, 1777265), (42, 1523370), (45, 1421812), (51, 1254540), (58, 1103130), (60, 1066359), (63, 1015580), (68, 940905), (70, 914022), (84, 761685), (85, 752724), (87, 735420), (90, 710906), (102, 627270), (103, 621180), (105, 609348), (116, 551565), (119, 537660), (126, 507790), (140, 457011), (145, 441252), (153, 418180), (170, 376362), (174, 367710), (180, 355453), (203, 315180), (204, 313635), (206, 310590), (210, 304674), (238, 268830), (252, 253895), (255, 250908), (261, 245140), (290, 220626), (306, 209090), (309, 207060), (315, 203116), (340, 188181), (348, 183855), (357, 179220), (406, 157590), (412, 155295), (420, 152337), (435, 147084), (476, 134415), (493, 129780), (510, 125454), (515, 124236), (522, 122570), (580, 110313), (595, 107532), (609, 105060), (612, 104545), (618, 103530), (630, 101558), (714, 89610), (721, 88740), (765, 83636), (812, 78795), (870, 73542), (927, 69020), (986, 64890), (1015, 63036), (1020, 62727), (1030, 62118), (1044, 61285), (1071, 59740), (1190, 53766), (1218, 52530), (1236, 51765), (1260, 50779), (1305, 49028), (1428, 44805), (1442, 44370), (1479, 43260), (1530, 41818), (1545, 41412), (1740, 36771), (1751, 36540), (1785, 35844), (1827, 35020), (1854, 34510), (1972, 32445), (2030, 31518), (2060, 31059), (2142, 29870), (2163, 29580), (2380, 26883), (2436, 26265), (2465, 25956), (2610, 24514), (2884, 22185), (2958, 21630), (2987, 21420), (3045, 21012), (3060, 20909), (3090, 20706), (3451, 18540), (3502, 18270), (3570, 17922), (3605, 17748), (3654, 17510), (3708, 17255), (4060, 15759), (4284, 14935), (4326, 14790), (4437, 14420), (4635, 13804), (4930, 12978), (5220, 12257), (5253, 12180), (5355, 11948), (5916, 10815), (5974, 10710), (6090, 10506), (6180, 10353), (6489, 9860), (6902, 9270), (7004, 9135), (7140, 8961), (7210, 8874), (7308, 8755), (7395, 8652)]