49941920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 148490496

約数和(自身を除く): 98548576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 61, 68, 70, 80, 85, 86, 112, 119, 122, 136, 140, 160, 170, 172, 215, 224, 238, 244, 272, 280, 301, 305, 340, 344, 427, 430, 476, 488, 544, 560, 595, 602, 610, 680, 688, 731, 854, 860, 952, 976, 1037, 1120, 1190, 1204, 1220, 1360, 1376, 1462, 1505, 1708, 1720, 1904, 1952, 2074, 2135, 2380, 2408, 2440, 2623, 2720, 2924, 3010, 3416, 3440, 3655, 3808, 4148, 4270, 4760, 4816, 4880, 5117, 5185, 5246, 5848, 6020, 6832, 6880, 7259, 7310, 8296, 8540, 9520, 9632, 9760, 10234, 10370, 10492, 11696, 12040, 13115, 13664, 14518, 14620, 16592, 17080, 18361, 19040, 20468, 20740, 20984, 23392, 24080, 25585, 26230, 29036, 29240, 33184, 34160, 36295, 36722, 40936, 41480, 41968, 44591, 48160, 51170, 52460, 58072, 58480, 68320, 72590, 73444, 81872, 82960, 83936, 89182, 91805, 102340, 104920, 116144, 116960, 145180, 146888, 163744, 165920, 178364, 183610, 204680, 209840, 222955, 232288, 290360, 293776, 312137, 356728, 367220, 409360, 419680, 445910, 580720, 587552, 624274, 713456, 734440, 818720, 891820, 1161440, 1248548, 1426912, 1468880, 1560685, 1783640, 2497096, 2937760, 3121370, 3567280, 4994192, 6242740, 7134560, 9988384, 12485480, 24970960, 49941920]

約数ペア:

[(1, 49941920), (2, 24970960), (4, 12485480), (5, 9988384), (7, 7134560), (8, 6242740), (10, 4994192), (14, 3567280), (16, 3121370), (17, 2937760), (20, 2497096), (28, 1783640), (32, 1560685), (34, 1468880), (35, 1426912), (40, 1248548), (43, 1161440), (56, 891820), (61, 818720), (68, 734440), (70, 713456), (80, 624274), (85, 587552), (86, 580720), (112, 445910), (119, 419680), (122, 409360), (136, 367220), (140, 356728), (160, 312137), (170, 293776), (172, 290360), (215, 232288), (224, 222955), (238, 209840), (244, 204680), (272, 183610), (280, 178364), (301, 165920), (305, 163744), (340, 146888), (344, 145180), (427, 116960), (430, 116144), (476, 104920), (488, 102340), (544, 91805), (560, 89182), (595, 83936), (602, 82960), (610, 81872), (680, 73444), (688, 72590), (731, 68320), (854, 58480), (860, 58072), (952, 52460), (976, 51170), (1037, 48160), (1120, 44591), (1190, 41968), (1204, 41480), (1220, 40936), (1360, 36722), (1376, 36295), (1462, 34160), (1505, 33184), (1708, 29240), (1720, 29036), (1904, 26230), (1952, 25585), (2074, 24080), (2135, 23392), (2380, 20984), (2408, 20740), (2440, 20468), (2623, 19040), (2720, 18361), (2924, 17080), (3010, 16592), (3416, 14620), (3440, 14518), (3655, 13664), (3808, 13115), (4148, 12040), (4270, 11696), (4760, 10492), (4816, 10370), (4880, 10234), (5117, 9760), (5185, 9632), (5246, 9520), (5848, 8540), (6020, 8296), (6832, 7310), (6880, 7259)]