26200720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 77495040

約数和(自身を除く): 51294320

約数列:

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

約数ペア:

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