49120376480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1$

素因数の和:1271

約数の個数: 192

約数和(自身を含む): 133991988480

約数和(自身を除く): 84871612000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 409, 560, 628, 683, 785, 818, 1099, 1120, 1256, 1366, 1570, 1636, 2045, 2198, 2512, 2732, 2863, 3140, 3272, 3415, 4090, 4396, 4781, 5024, 5464, 5495, 5726, 6280, 6544, 6830, 8180, 8792, 9562, 10928, 10990, 11452, 12560, 13088, 13660, 14315, 16360, 17584, 19124, 21856, 21980, 22904, 23905, 25120, 27320, 28630, 32720, 35168, 38248, 43960, 45808, 47810, 54640, 57260, 64213, 65440, 76496, 87920, 91616, 95620, 107231, 109280, 114520, 128426, 152992, 175840, 191240, 214462, 229040, 256852, 279347, 321065, 382480, 428924, 449491, 458080, 513704, 536155, 558694, 642130, 750617, 764960, 857848, 898982, 1027408, 1072310, 1117388, 1284260, 1396735, 1501234, 1715696, 1797964, 1955429, 2054816, 2144620, 2234776, 2247455, 2568520, 2793470, 3002468, 3431392, 3595928, 3753085, 3910858, 4289240, 4469552, 4494910, 5137040, 5586940, 6004936, 7191856, 7506170, 7821716, 8578480, 8939104, 8989820, 9777145, 10274080, 11173880, 12009872, 14383712, 15012340, 15643432, 17156960, 17979640, 19554290, 22347760, 24019744, 30024680, 31286864, 35959280, 39108580, 43857479, 44695520, 60049360, 62573728, 71918560, 78217160, 87714958, 120098720, 156434320, 175429916, 219287395, 307002353, 312868640, 350859832, 438574790, 614004706, 701719664, 877149580, 1228009412, 1403439328, 1535011765, 1754299160, 2456018824, 3070023530, 3508598320, 4912037648, 6140047060, 7017196640, 9824075296, 12280094120, 24560188240, 49120376480]

約数ペア:

[(1, 49120376480), (2, 24560188240), (4, 12280094120), (5, 9824075296), (7, 7017196640), (8, 6140047060), (10, 4912037648), (14, 3508598320), (16, 3070023530), (20, 2456018824), (28, 1754299160), (32, 1535011765), (35, 1403439328), (40, 1228009412), (56, 877149580), (70, 701719664), (80, 614004706), (112, 438574790), (140, 350859832), (157, 312868640), (160, 307002353), (224, 219287395), (280, 175429916), (314, 156434320), (409, 120098720), (560, 87714958), (628, 78217160), (683, 71918560), (785, 62573728), (818, 60049360), (1099, 44695520), (1120, 43857479), (1256, 39108580), (1366, 35959280), (1570, 31286864), (1636, 30024680), (2045, 24019744), (2198, 22347760), (2512, 19554290), (2732, 17979640), (2863, 17156960), (3140, 15643432), (3272, 15012340), (3415, 14383712), (4090, 12009872), (4396, 11173880), (4781, 10274080), (5024, 9777145), (5464, 8989820), (5495, 8939104), (5726, 8578480), (6280, 7821716), (6544, 7506170), (6830, 7191856), (8180, 6004936), (8792, 5586940), (9562, 5137040), (10928, 4494910), (10990, 4469552), (11452, 4289240), (12560, 3910858), (13088, 3753085), (13660, 3595928), (14315, 3431392), (16360, 3002468), (17584, 2793470), (19124, 2568520), (21856, 2247455), (21980, 2234776), (22904, 2144620), (23905, 2054816), (25120, 1955429), (27320, 1797964), (28630, 1715696), (32720, 1501234), (35168, 1396735), (38248, 1284260), (43960, 1117388), (45808, 1072310), (47810, 1027408), (54640, 898982), (57260, 857848), (64213, 764960), (65440, 750617), (76496, 642130), (87920, 558694), (91616, 536155), (95620, 513704), (107231, 458080), (109280, 449491), (114520, 428924), (128426, 382480), (152992, 321065), (175840, 279347), (191240, 256852), (214462, 229040)]