49460320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 99562400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 65, 70, 79, 80, 86, 91, 104, 112, 130, 140, 158, 160, 172, 182, 208, 215, 224, 260, 280, 301, 316, 344, 364, 395, 416, 430, 455, 520, 553, 559, 560, 602, 632, 688, 728, 790, 860, 910, 1027, 1040, 1106, 1118, 1120, 1204, 1264, 1376, 1456, 1505, 1580, 1720, 1820, 2054, 2080, 2212, 2236, 2408, 2528, 2765, 2795, 2912, 3010, 3160, 3397, 3440, 3640, 3913, 4108, 4424, 4472, 4816, 5135, 5530, 5590, 6020, 6320, 6794, 6880, 7189, 7280, 7826, 8216, 8848, 8944, 9632, 10270, 11060, 11180, 12040, 12640, 13588, 14378, 14560, 15652, 16432, 16985, 17696, 17888, 19565, 20540, 22120, 22360, 23779, 24080, 27176, 28756, 31304, 32864, 33970, 35945, 39130, 41080, 44161, 44240, 44720, 47558, 48160, 54352, 57512, 62608, 67940, 71890, 78260, 82160, 88322, 88480, 89440, 95116, 108704, 115024, 118895, 125216, 135880, 143780, 156520, 164320, 176644, 190232, 220805, 230048, 237790, 271760, 287560, 309127, 313040, 353288, 380464, 441610, 475580, 543520, 575120, 618254, 626080, 706576, 760928, 883220, 951160, 1150240, 1236508, 1413152, 1545635, 1766440, 1902320, 2473016, 3091270, 3532880, 3804640, 4946032, 6182540, 7065760, 9892064, 12365080, 24730160, 49460320]

約数ペア:

[(1, 49460320), (2, 24730160), (4, 12365080), (5, 9892064), (7, 7065760), (8, 6182540), (10, 4946032), (13, 3804640), (14, 3532880), (16, 3091270), (20, 2473016), (26, 1902320), (28, 1766440), (32, 1545635), (35, 1413152), (40, 1236508), (43, 1150240), (52, 951160), (56, 883220), (65, 760928), (70, 706576), (79, 626080), (80, 618254), (86, 575120), (91, 543520), (104, 475580), (112, 441610), (130, 380464), (140, 353288), (158, 313040), (160, 309127), (172, 287560), (182, 271760), (208, 237790), (215, 230048), (224, 220805), (260, 190232), (280, 176644), (301, 164320), (316, 156520), (344, 143780), (364, 135880), (395, 125216), (416, 118895), (430, 115024), (455, 108704), (520, 95116), (553, 89440), (559, 88480), (560, 88322), (602, 82160), (632, 78260), (688, 71890), (728, 67940), (790, 62608), (860, 57512), (910, 54352), (1027, 48160), (1040, 47558), (1106, 44720), (1118, 44240), (1120, 44161), (1204, 41080), (1264, 39130), (1376, 35945), (1456, 33970), (1505, 32864), (1580, 31304), (1720, 28756), (1820, 27176), (2054, 24080), (2080, 23779), (2212, 22360), (2236, 22120), (2408, 20540), (2528, 19565), (2765, 17888), (2795, 17696), (2912, 16985), (3010, 16432), (3160, 15652), (3397, 14560), (3440, 14378), (3640, 13588), (3913, 12640), (4108, 12040), (4424, 11180), (4472, 11060), (4816, 10270), (5135, 9632), (5530, 8944), (5590, 8848), (6020, 8216), (6320, 7826), (6794, 7280), (6880, 7189)]