52783920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3520

約数の個数: 160

約数和(自身を含む): 207843840

約数和(自身を除く): 155059920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3491, 3780, 5040, 6982, 7560, 10473, 13964, 15120, 17455, 20946, 24437, 27928, 31419, 34910, 41892, 48874, 52365, 55856, 62838, 69820, 73311, 83784, 94257, 97748, 104730, 122185, 125676, 139640, 146622, 157095, 167568, 188514, 195496, 209460, 219933, 244370, 251352, 279280, 293244, 314190, 366555, 377028, 390992, 418920, 439866, 471285, 488740, 502704, 586488, 628380, 659799, 733110, 754056, 837840, 879732, 942570, 977480, 1099665, 1172976, 1256760, 1319598, 1466220, 1508112, 1759464, 1885140, 1954960, 2199330, 2513520, 2639196, 2932440, 3298995, 3518928, 3770280, 4398660, 5278392, 5864880, 6597990, 7540560, 8797320, 10556784, 13195980, 17594640, 26391960, 52783920]

約数ペア:

[(1, 52783920), (2, 26391960), (3, 17594640), (4, 13195980), (5, 10556784), (6, 8797320), (7, 7540560), (8, 6597990), (9, 5864880), (10, 5278392), (12, 4398660), (14, 3770280), (15, 3518928), (16, 3298995), (18, 2932440), (20, 2639196), (21, 2513520), (24, 2199330), (27, 1954960), (28, 1885140), (30, 1759464), (35, 1508112), (36, 1466220), (40, 1319598), (42, 1256760), (45, 1172976), (48, 1099665), (54, 977480), (56, 942570), (60, 879732), (63, 837840), (70, 754056), (72, 733110), (80, 659799), (84, 628380), (90, 586488), (105, 502704), (108, 488740), (112, 471285), (120, 439866), (126, 418920), (135, 390992), (140, 377028), (144, 366555), (168, 314190), (180, 293244), (189, 279280), (210, 251352), (216, 244370), (240, 219933), (252, 209460), (270, 195496), (280, 188514), (315, 167568), (336, 157095), (360, 146622), (378, 139640), (420, 125676), (432, 122185), (504, 104730), (540, 97748), (560, 94257), (630, 83784), (720, 73311), (756, 69820), (840, 62838), (945, 55856), (1008, 52365), (1080, 48874), (1260, 41892), (1512, 34910), (1680, 31419), (1890, 27928), (2160, 24437), (2520, 20946), (3024, 17455), (3491, 15120), (3780, 13964), (5040, 10473), (6982, 7560)]