55639920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33119}}^1$

素因数の和:33142

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 141490320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33119, 66238, 99357, 132476, 165595, 198714, 231833, 264952, 331190, 397428, 463666, 496785, 529904, 662380, 695499, 794856, 927332, 993570, 1159165, 1324760, 1390998, 1589712, 1854664, 1987140, 2318330, 2649520, 2781996, 3477495, 3709328, 3974280, 4636660, 5563992, 6954990, 7948560, 9273320, 11127984, 13909980, 18546640, 27819960, 55639920]

約数ペア:

[(1, 55639920), (2, 27819960), (3, 18546640), (4, 13909980), (5, 11127984), (6, 9273320), (7, 7948560), (8, 6954990), (10, 5563992), (12, 4636660), (14, 3974280), (15, 3709328), (16, 3477495), (20, 2781996), (21, 2649520), (24, 2318330), (28, 1987140), (30, 1854664), (35, 1589712), (40, 1390998), (42, 1324760), (48, 1159165), (56, 993570), (60, 927332), (70, 794856), (80, 695499), (84, 662380), (105, 529904), (112, 496785), (120, 463666), (140, 397428), (168, 331190), (210, 264952), (240, 231833), (280, 198714), (336, 165595), (420, 132476), (560, 99357), (840, 66238), (1680, 33119)]