50238720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 324

約数和(自身を含む): 204471540

約数和(自身を除く): 154232820

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 89, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 178, 180, 192, 196, 210, 224, 240, 245, 252, 256, 267, 280, 288, 294, 315, 320, 336, 356, 360, 384, 392, 420, 441, 445, 448, 480, 490, 504, 534, 560, 576, 588, 623, 630, 640, 672, 712, 720, 735, 768, 784, 801, 840, 882, 890, 896, 960, 980, 1008, 1068, 1120, 1152, 1176, 1246, 1260, 1280, 1335, 1344, 1424, 1440, 1470, 1568, 1602, 1680, 1764, 1780, 1792, 1869, 1920, 1960, 2016, 2136, 2205, 2240, 2304, 2352, 2492, 2520, 2670, 2688, 2848, 2880, 2940, 3115, 3136, 3204, 3360, 3528, 3560, 3738, 3840, 3920, 4005, 4032, 4272, 4361, 4410, 4480, 4704, 4984, 5040, 5340, 5376, 5607, 5696, 5760, 5880, 6230, 6272, 6408, 6720, 7056, 7120, 7476, 7840, 8010, 8064, 8544, 8722, 8820, 8960, 9345, 9408, 9968, 10080, 10680, 11214, 11392, 11520, 11760, 12460, 12544, 12816, 13083, 13440, 14112, 14240, 14952, 15680, 16020, 16128, 17088, 17444, 17640, 18690, 18816, 19936, 20160, 21360, 21805, 22428, 22784, 23520, 24920, 25632, 26166, 26880, 28035, 28224, 28480, 29904, 31360, 32040, 34176, 34888, 35280, 37380, 37632, 39249, 39872, 40320, 42720, 43610, 44856, 47040, 49840, 51264, 52332, 56070, 56448, 56960, 59808, 62720, 64080, 65415, 68352, 69776, 70560, 74760, 78498, 79744, 80640, 85440, 87220, 89712, 94080, 99680, 102528, 104664, 112140, 112896, 113920, 119616, 128160, 130830, 139552, 141120, 149520, 156996, 159488, 170880, 174440, 179424, 188160, 196245, 199360, 205056, 209328, 224280, 239232, 256320, 261660, 279104, 282240, 299040, 313992, 341760, 348880, 358848, 392490, 398720, 418656, 448560, 478464, 512640, 523320, 558208, 564480, 598080, 627984, 697760, 717696, 784980, 797440, 837312, 897120, 1025280, 1046640, 1116416, 1196160, 1255968, 1395520, 1435392, 1569960, 1674624, 1794240, 2093280, 2392320, 2511936, 2791040, 3139920, 3349248, 3588480, 4186560, 5023872, 5582080, 6279840, 7176960, 8373120, 10047744, 12559680, 16746240, 25119360, 50238720]

約数ペア:

[(1, 50238720), (2, 25119360), (3, 16746240), (4, 12559680), (5, 10047744), (6, 8373120), (7, 7176960), (8, 6279840), (9, 5582080), (10, 5023872), (12, 4186560), (14, 3588480), (15, 3349248), (16, 3139920), (18, 2791040), (20, 2511936), (21, 2392320), (24, 2093280), (28, 1794240), (30, 1674624), (32, 1569960), (35, 1435392), (36, 1395520), (40, 1255968), (42, 1196160), (45, 1116416), (48, 1046640), (49, 1025280), (56, 897120), (60, 837312), (63, 797440), (64, 784980), (70, 717696), (72, 697760), (80, 627984), (84, 598080), (89, 564480), (90, 558208), (96, 523320), (98, 512640), (105, 478464), (112, 448560), (120, 418656), (126, 398720), (128, 392490), (140, 358848), (144, 348880), (147, 341760), (160, 313992), (168, 299040), (178, 282240), (180, 279104), (192, 261660), (196, 256320), (210, 239232), (224, 224280), (240, 209328), (245, 205056), (252, 199360), (256, 196245), (267, 188160), (280, 179424), (288, 174440), (294, 170880), (315, 159488), (320, 156996), (336, 149520), (356, 141120), (360, 139552), (384, 130830), (392, 128160), (420, 119616), (441, 113920), (445, 112896), (448, 112140), (480, 104664), (490, 102528), (504, 99680), (534, 94080), (560, 89712), (576, 87220), (588, 85440), (623, 80640), (630, 79744), (640, 78498), (672, 74760), (712, 70560), (720, 69776), (735, 68352), (768, 65415), (784, 64080), (801, 62720), (840, 59808), (882, 56960), (890, 56448), (896, 56070), (960, 52332), (980, 51264), (1008, 49840), (1068, 47040), (1120, 44856), (1152, 43610), (1176, 42720), (1246, 40320), (1260, 39872), (1280, 39249), (1335, 37632), (1344, 37380), (1424, 35280), (1440, 34888), (1470, 34176), (1568, 32040), (1602, 31360), (1680, 29904), (1764, 28480), (1780, 28224), (1792, 28035), (1869, 26880), (1920, 26166), (1960, 25632), (2016, 24920), (2136, 23520), (2205, 22784), (2240, 22428), (2304, 21805), (2352, 21360), (2492, 20160), (2520, 19936), (2670, 18816), (2688, 18690), (2848, 17640), (2880, 17444), (2940, 17088), (3115, 16128), (3136, 16020), (3204, 15680), (3360, 14952), (3528, 14240), (3560, 14112), (3738, 13440), (3840, 13083), (3920, 12816), (4005, 12544), (4032, 12460), (4272, 11760), (4361, 11520), (4410, 11392), (4480, 11214), (4704, 10680), (4984, 10080), (5040, 9968), (5340, 9408), (5376, 9345), (5607, 8960), (5696, 8820), (5760, 8722), (5880, 8544), (6230, 8064), (6272, 8010), (6408, 7840), (6720, 7476), (7056, 7120)]