28309050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 102136320

約数和(自身を除く): 73827270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 25, 30, 33, 35, 38, 42, 43, 45, 50, 55, 57, 63, 66, 70, 75, 77, 86, 90, 95, 99, 105, 110, 114, 126, 129, 133, 150, 154, 165, 171, 175, 190, 198, 209, 210, 215, 225, 231, 258, 266, 275, 285, 301, 315, 330, 342, 350, 385, 387, 399, 418, 430, 450, 462, 473, 475, 495, 525, 550, 570, 602, 627, 630, 645, 665, 693, 770, 774, 798, 817, 825, 855, 903, 946, 950, 990, 1045, 1050, 1075, 1155, 1197, 1254, 1290, 1330, 1386, 1419, 1425, 1463, 1505, 1575, 1634, 1650, 1710, 1806, 1881, 1925, 1935, 1995, 2090, 2150, 2310, 2365, 2394, 2451, 2475, 2709, 2838, 2850, 2926, 3010, 3135, 3150, 3225, 3311, 3325, 3465, 3762, 3850, 3870, 3990, 4085, 4257, 4275, 4389, 4515, 4730, 4902, 4950, 5225, 5418, 5719, 5775, 5985, 6270, 6450, 6622, 6650, 6930, 7095, 7315, 7353, 7525, 8170, 8514, 8550, 8778, 8987, 9030, 9405, 9675, 9933, 9975, 10450, 11438, 11550, 11825, 11970, 12255, 13167, 13545, 14190, 14630, 14706, 15050, 15675, 16555, 17157, 17325, 17974, 18810, 19350, 19866, 19950, 20425, 21285, 21945, 22575, 23650, 24510, 26334, 26961, 27090, 28595, 29799, 29925, 31350, 33110, 34314, 34650, 35475, 36575, 36765, 40850, 42570, 43890, 44935, 45150, 47025, 49665, 51471, 53922, 57190, 59598, 59850, 61275, 62909, 65835, 67725, 70950, 73150, 73530, 80883, 82775, 85785, 89870, 94050, 99330, 102942, 106425, 109725, 122550, 125818, 131670, 134805, 135450, 142975, 148995, 161766, 165550, 171570, 183825, 188727, 212850, 219450, 224675, 248325, 257355, 269610, 285950, 297990, 314545, 329175, 367650, 377454, 404415, 428925, 449350, 496650, 514710, 566181, 629090, 658350, 674025, 744975, 808830, 857850, 943635, 1132362, 1286775, 1348050, 1489950, 1572725, 1887270, 2022075, 2573550, 2830905, 3145450, 4044150, 4718175, 5661810, 9436350, 14154525, 28309050]

約数ペア:

[(1, 28309050), (2, 14154525), (3, 9436350), (5, 5661810), (6, 4718175), (7, 4044150), (9, 3145450), (10, 2830905), (11, 2573550), (14, 2022075), (15, 1887270), (18, 1572725), (19, 1489950), (21, 1348050), (22, 1286775), (25, 1132362), (30, 943635), (33, 857850), (35, 808830), (38, 744975), (42, 674025), (43, 658350), (45, 629090), (50, 566181), (55, 514710), (57, 496650), (63, 449350), (66, 428925), (70, 404415), (75, 377454), (77, 367650), (86, 329175), (90, 314545), (95, 297990), (99, 285950), (105, 269610), (110, 257355), (114, 248325), (126, 224675), (129, 219450), (133, 212850), (150, 188727), (154, 183825), (165, 171570), (171, 165550), (175, 161766), (190, 148995), (198, 142975), (209, 135450), (210, 134805), (215, 131670), (225, 125818), (231, 122550), (258, 109725), (266, 106425), (275, 102942), (285, 99330), (301, 94050), (315, 89870), (330, 85785), (342, 82775), (350, 80883), (385, 73530), (387, 73150), (399, 70950), (418, 67725), (430, 65835), (450, 62909), (462, 61275), (473, 59850), (475, 59598), (495, 57190), (525, 53922), (550, 51471), (570, 49665), (602, 47025), (627, 45150), (630, 44935), (645, 43890), (665, 42570), (693, 40850), (770, 36765), (774, 36575), (798, 35475), (817, 34650), (825, 34314), (855, 33110), (903, 31350), (946, 29925), (950, 29799), (990, 28595), (1045, 27090), (1050, 26961), (1075, 26334), (1155, 24510), (1197, 23650), (1254, 22575), (1290, 21945), (1330, 21285), (1386, 20425), (1419, 19950), (1425, 19866), (1463, 19350), (1505, 18810), (1575, 17974), (1634, 17325), (1650, 17157), (1710, 16555), (1806, 15675), (1881, 15050), (1925, 14706), (1935, 14630), (1995, 14190), (2090, 13545), (2150, 13167), (2310, 12255), (2365, 11970), (2394, 11825), (2451, 11550), (2475, 11438), (2709, 10450), (2838, 9975), (2850, 9933), (2926, 9675), (3010, 9405), (3135, 9030), (3150, 8987), (3225, 8778), (3311, 8550), (3325, 8514), (3465, 8170), (3762, 7525), (3850, 7353), (3870, 7315), (3990, 7095), (4085, 6930), (4257, 6650), (4275, 6622), (4389, 6450), (4515, 6270), (4730, 5985), (4902, 5775), (4950, 5719), (5225, 5418)]