50920029440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{9181}}^1$

素因数の和:9828

約数の個数: 144

約数和(自身を含む): 139633979520

約数和(自身を除く): 88713950080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 619, 640, 896, 1120, 1238, 1280, 1792, 2240, 2476, 3095, 4333, 4480, 4952, 6190, 8666, 8960, 9181, 9904, 12380, 17332, 18362, 19808, 21665, 24760, 34664, 36724, 39616, 43330, 45905, 49520, 64267, 69328, 73448, 79232, 86660, 91810, 99040, 128534, 138656, 146896, 158464, 173320, 183620, 198080, 257068, 277312, 293792, 321335, 346640, 367240, 396160, 514136, 554624, 587584, 642670, 693280, 734480, 792320, 1028272, 1109248, 1175168, 1285340, 1386560, 1468960, 2056544, 2350336, 2570680, 2773120, 2937920, 4113088, 5141360, 5546240, 5683039, 5875840, 8226176, 10282720, 11366078, 11751680, 16452352, 20565440, 22732156, 28415195, 39781273, 41130880, 45464312, 56830390, 79562546, 82261760, 90928624, 113660780, 159125092, 181857248, 198906365, 227321560, 318250184, 363714496, 397812730, 454643120, 636500368, 727428992, 795625460, 909286240, 1273000736, 1454857984, 1591250920, 1818572480, 2546001472, 3182501840, 3637144960, 5092002944, 6365003680, 7274289920, 10184005888, 12730007360, 25460014720, 50920029440]

約数ペア:

[(1, 50920029440), (2, 25460014720), (4, 12730007360), (5, 10184005888), (7, 7274289920), (8, 6365003680), (10, 5092002944), (14, 3637144960), (16, 3182501840), (20, 2546001472), (28, 1818572480), (32, 1591250920), (35, 1454857984), (40, 1273000736), (56, 909286240), (64, 795625460), (70, 727428992), (80, 636500368), (112, 454643120), (128, 397812730), (140, 363714496), (160, 318250184), (224, 227321560), (256, 198906365), (280, 181857248), (320, 159125092), (448, 113660780), (560, 90928624), (619, 82261760), (640, 79562546), (896, 56830390), (1120, 45464312), (1238, 41130880), (1280, 39781273), (1792, 28415195), (2240, 22732156), (2476, 20565440), (3095, 16452352), (4333, 11751680), (4480, 11366078), (4952, 10282720), (6190, 8226176), (8666, 5875840), (8960, 5683039), (9181, 5546240), (9904, 5141360), (12380, 4113088), (17332, 2937920), (18362, 2773120), (19808, 2570680), (21665, 2350336), (24760, 2056544), (34664, 1468960), (36724, 1386560), (39616, 1285340), (43330, 1175168), (45905, 1109248), (49520, 1028272), (64267, 792320), (69328, 734480), (73448, 693280), (79232, 642670), (86660, 587584), (91810, 554624), (99040, 514136), (128534, 396160), (138656, 367240), (146896, 346640), (158464, 321335), (173320, 293792), (183620, 277312), (198080, 257068)]