49793760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 171793440

約数和(自身を除く): 121999680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 151, 160, 180, 229, 240, 288, 302, 360, 453, 458, 480, 604, 687, 720, 755, 906, 916, 1145, 1208, 1359, 1374, 1440, 1510, 1812, 1832, 2061, 2265, 2290, 2416, 2718, 2748, 3020, 3435, 3624, 3664, 4122, 4530, 4580, 4832, 5436, 5496, 6040, 6795, 6870, 7248, 7328, 8244, 9060, 9160, 10305, 10872, 10992, 12080, 13590, 13740, 14496, 16488, 18120, 18320, 20610, 21744, 21984, 24160, 27180, 27480, 32976, 34579, 36240, 36640, 41220, 43488, 54360, 54960, 65952, 69158, 72480, 82440, 103737, 108720, 109920, 138316, 164880, 172895, 207474, 217440, 276632, 311211, 329760, 345790, 414948, 518685, 553264, 622422, 691580, 829896, 1037370, 1106528, 1244844, 1383160, 1556055, 1659792, 2074740, 2489688, 2766320, 3112110, 3319584, 4149480, 4979376, 5532640, 6224220, 8298960, 9958752, 12448440, 16597920, 24896880, 49793760]

約数ペア:

[(1, 49793760), (2, 24896880), (3, 16597920), (4, 12448440), (5, 9958752), (6, 8298960), (8, 6224220), (9, 5532640), (10, 4979376), (12, 4149480), (15, 3319584), (16, 3112110), (18, 2766320), (20, 2489688), (24, 2074740), (30, 1659792), (32, 1556055), (36, 1383160), (40, 1244844), (45, 1106528), (48, 1037370), (60, 829896), (72, 691580), (80, 622422), (90, 553264), (96, 518685), (120, 414948), (144, 345790), (151, 329760), (160, 311211), (180, 276632), (229, 217440), (240, 207474), (288, 172895), (302, 164880), (360, 138316), (453, 109920), (458, 108720), (480, 103737), (604, 82440), (687, 72480), (720, 69158), (755, 65952), (906, 54960), (916, 54360), (1145, 43488), (1208, 41220), (1359, 36640), (1374, 36240), (1440, 34579), (1510, 32976), (1812, 27480), (1832, 27180), (2061, 24160), (2265, 21984), (2290, 21744), (2416, 20610), (2718, 18320), (2748, 18120), (3020, 16488), (3435, 14496), (3624, 13740), (3664, 13590), (4122, 12080), (4530, 10992), (4580, 10872), (4832, 10305), (5436, 9160), (5496, 9060), (6040, 8244), (6795, 7328), (6870, 7248)]