49640640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 184343040

約数和(自身を除く): 134702400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 89, 96, 105, 112, 120, 140, 160, 166, 168, 178, 192, 210, 224, 240, 249, 267, 280, 320, 332, 336, 356, 415, 420, 445, 448, 480, 498, 534, 560, 581, 623, 664, 672, 712, 830, 840, 890, 960, 996, 1068, 1120, 1162, 1245, 1246, 1328, 1335, 1344, 1424, 1660, 1680, 1743, 1780, 1869, 1992, 2136, 2240, 2324, 2490, 2492, 2656, 2670, 2848, 2905, 3115, 3320, 3360, 3486, 3560, 3738, 3984, 4272, 4648, 4980, 4984, 5312, 5340, 5696, 5810, 6230, 6640, 6720, 6972, 7120, 7387, 7476, 7968, 8544, 8715, 9296, 9345, 9960, 9968, 10680, 11620, 12460, 13280, 13944, 14240, 14774, 14952, 15936, 17088, 17430, 18592, 18690, 19920, 19936, 21360, 22161, 23240, 24920, 26560, 27888, 28480, 29548, 29904, 34860, 36935, 37184, 37380, 39840, 39872, 42720, 44322, 46480, 49840, 51709, 55776, 59096, 59808, 69720, 73870, 74760, 79680, 85440, 88644, 92960, 99680, 103418, 110805, 111552, 118192, 119616, 139440, 147740, 149520, 155127, 177288, 185920, 199360, 206836, 221610, 236384, 258545, 278880, 295480, 299040, 310254, 354576, 413672, 443220, 472768, 517090, 557760, 590960, 598080, 620508, 709152, 775635, 827344, 886440, 1034180, 1181920, 1241016, 1418304, 1551270, 1654688, 1772880, 2068360, 2363840, 2482032, 3102540, 3309376, 3545760, 4136720, 4964064, 6205080, 7091520, 8273440, 9928128, 12410160, 16546880, 24820320, 49640640]

約数ペア:

[(1, 49640640), (2, 24820320), (3, 16546880), (4, 12410160), (5, 9928128), (6, 8273440), (7, 7091520), (8, 6205080), (10, 4964064), (12, 4136720), (14, 3545760), (15, 3309376), (16, 3102540), (20, 2482032), (21, 2363840), (24, 2068360), (28, 1772880), (30, 1654688), (32, 1551270), (35, 1418304), (40, 1241016), (42, 1181920), (48, 1034180), (56, 886440), (60, 827344), (64, 775635), (70, 709152), (80, 620508), (83, 598080), (84, 590960), (89, 557760), (96, 517090), (105, 472768), (112, 443220), (120, 413672), (140, 354576), (160, 310254), (166, 299040), (168, 295480), (178, 278880), (192, 258545), (210, 236384), (224, 221610), (240, 206836), (249, 199360), (267, 185920), (280, 177288), (320, 155127), (332, 149520), (336, 147740), (356, 139440), (415, 119616), (420, 118192), (445, 111552), (448, 110805), (480, 103418), (498, 99680), (534, 92960), (560, 88644), (581, 85440), (623, 79680), (664, 74760), (672, 73870), (712, 69720), (830, 59808), (840, 59096), (890, 55776), (960, 51709), (996, 49840), (1068, 46480), (1120, 44322), (1162, 42720), (1245, 39872), (1246, 39840), (1328, 37380), (1335, 37184), (1344, 36935), (1424, 34860), (1660, 29904), (1680, 29548), (1743, 28480), (1780, 27888), (1869, 26560), (1992, 24920), (2136, 23240), (2240, 22161), (2324, 21360), (2490, 19936), (2492, 19920), (2656, 18690), (2670, 18592), (2848, 17430), (2905, 17088), (3115, 15936), (3320, 14952), (3360, 14774), (3486, 14240), (3560, 13944), (3738, 13280), (3984, 12460), (4272, 11620), (4648, 10680), (4980, 9968), (4984, 9960), (5312, 9345), (5340, 9296), (5696, 8715), (5810, 8544), (6230, 7968), (6640, 7476), (6720, 7387), (6972, 7120)]