52401440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 157489920

約数和(自身を除く): 105088480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 61, 65, 70, 80, 91, 104, 112, 118, 122, 130, 140, 160, 182, 208, 224, 236, 244, 260, 280, 295, 305, 364, 413, 416, 427, 455, 472, 488, 520, 560, 590, 610, 728, 767, 793, 826, 854, 910, 944, 976, 1040, 1120, 1180, 1220, 1456, 1534, 1586, 1652, 1708, 1820, 1888, 1952, 2065, 2080, 2135, 2360, 2440, 2912, 3068, 3172, 3304, 3416, 3599, 3640, 3835, 3965, 4130, 4270, 4720, 4880, 5369, 5551, 6136, 6344, 6608, 6832, 7198, 7280, 7670, 7930, 8260, 8540, 9440, 9760, 10738, 11102, 12272, 12688, 13216, 13664, 14396, 14560, 15340, 15860, 16520, 17080, 17995, 21476, 22204, 24544, 25193, 25376, 26845, 27755, 28792, 30680, 31720, 33040, 34160, 35990, 42952, 44408, 46787, 50386, 53690, 55510, 57584, 61360, 63440, 66080, 68320, 71980, 85904, 88816, 93574, 100772, 107380, 111020, 115168, 122720, 125965, 126880, 143960, 171808, 177632, 187148, 201544, 214760, 222040, 233935, 251930, 287920, 327509, 374296, 403088, 429520, 444080, 467870, 503860, 575840, 655018, 748592, 806176, 859040, 888160, 935740, 1007720, 1310036, 1497184, 1637545, 1871480, 2015440, 2620072, 3275090, 3742960, 4030880, 5240144, 6550180, 7485920, 10480288, 13100360, 26200720, 52401440]

約数ペア:

[(1, 52401440), (2, 26200720), (4, 13100360), (5, 10480288), (7, 7485920), (8, 6550180), (10, 5240144), (13, 4030880), (14, 3742960), (16, 3275090), (20, 2620072), (26, 2015440), (28, 1871480), (32, 1637545), (35, 1497184), (40, 1310036), (52, 1007720), (56, 935740), (59, 888160), (61, 859040), (65, 806176), (70, 748592), (80, 655018), (91, 575840), (104, 503860), (112, 467870), (118, 444080), (122, 429520), (130, 403088), (140, 374296), (160, 327509), (182, 287920), (208, 251930), (224, 233935), (236, 222040), (244, 214760), (260, 201544), (280, 187148), (295, 177632), (305, 171808), (364, 143960), (413, 126880), (416, 125965), (427, 122720), (455, 115168), (472, 111020), (488, 107380), (520, 100772), (560, 93574), (590, 88816), (610, 85904), (728, 71980), (767, 68320), (793, 66080), (826, 63440), (854, 61360), (910, 57584), (944, 55510), (976, 53690), (1040, 50386), (1120, 46787), (1180, 44408), (1220, 42952), (1456, 35990), (1534, 34160), (1586, 33040), (1652, 31720), (1708, 30680), (1820, 28792), (1888, 27755), (1952, 26845), (2065, 25376), (2080, 25193), (2135, 24544), (2360, 22204), (2440, 21476), (2912, 17995), (3068, 17080), (3172, 16520), (3304, 15860), (3416, 15340), (3599, 14560), (3640, 14396), (3835, 13664), (3965, 13216), (4130, 12688), (4270, 12272), (4720, 11102), (4880, 10738), (5369, 9760), (5551, 9440), (6136, 8540), (6344, 8260), (6608, 7930), (6832, 7670), (7198, 7280)]