53602640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 158323200

約数和(自身を除く): 104720560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 199, 208, 259, 260, 280, 296, 364, 370, 398, 455, 481, 518, 520, 560, 592, 728, 740, 796, 910, 962, 995, 1036, 1040, 1295, 1393, 1456, 1480, 1592, 1820, 1924, 1990, 2072, 2405, 2587, 2590, 2786, 2960, 3184, 3367, 3640, 3848, 3980, 4144, 4810, 5174, 5180, 5572, 6734, 6965, 7280, 7363, 7696, 7960, 9620, 10348, 10360, 11144, 12935, 13468, 13930, 14726, 15920, 16835, 18109, 19240, 20696, 20720, 22288, 25870, 26936, 27860, 29452, 33670, 36218, 36815, 38480, 41392, 51541, 51740, 53872, 55720, 58904, 67340, 72436, 73630, 90545, 95719, 103082, 103480, 111440, 117808, 134680, 144872, 147260, 181090, 191438, 206164, 206960, 257705, 269360, 289744, 294520, 362180, 382876, 412328, 478595, 515410, 589040, 670033, 724360, 765752, 824656, 957190, 1030820, 1340066, 1448720, 1531504, 1914380, 2061640, 2680132, 3350165, 3828760, 4123280, 5360264, 6700330, 7657520, 10720528, 13400660, 26801320, 53602640]

約数ペア:

[(1, 53602640), (2, 26801320), (4, 13400660), (5, 10720528), (7, 7657520), (8, 6700330), (10, 5360264), (13, 4123280), (14, 3828760), (16, 3350165), (20, 2680132), (26, 2061640), (28, 1914380), (35, 1531504), (37, 1448720), (40, 1340066), (52, 1030820), (56, 957190), (65, 824656), (70, 765752), (74, 724360), (80, 670033), (91, 589040), (104, 515410), (112, 478595), (130, 412328), (140, 382876), (148, 362180), (182, 294520), (185, 289744), (199, 269360), (208, 257705), (259, 206960), (260, 206164), (280, 191438), (296, 181090), (364, 147260), (370, 144872), (398, 134680), (455, 117808), (481, 111440), (518, 103480), (520, 103082), (560, 95719), (592, 90545), (728, 73630), (740, 72436), (796, 67340), (910, 58904), (962, 55720), (995, 53872), (1036, 51740), (1040, 51541), (1295, 41392), (1393, 38480), (1456, 36815), (1480, 36218), (1592, 33670), (1820, 29452), (1924, 27860), (1990, 26936), (2072, 25870), (2405, 22288), (2587, 20720), (2590, 20696), (2786, 19240), (2960, 18109), (3184, 16835), (3367, 15920), (3640, 14726), (3848, 13930), (3980, 13468), (4144, 12935), (4810, 11144), (5174, 10360), (5180, 10348), (5572, 9620), (6734, 7960), (6965, 7696), (7280, 7363)]