47525520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28289}}^1$

素因数の和:28312

約数の個数: 80

約数和(自身を含む): 168382080

約数和(自身を除く): 120856560

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, 28289, 56578, 84867, 113156, 141445, 169734, 198023, 226312, 282890, 339468, 396046, 424335, 452624, 565780, 594069, 678936, 792092, 848670, 990115, 1131560, 1188138, 1357872, 1584184, 1697340, 1980230, 2263120, 2376276, 2970345, 3168368, 3394680, 3960460, 4752552, 5940690, 6789360, 7920920, 9505104, 11881380, 15841840, 23762760, 47525520]

約数ペア:

[(1, 47525520), (2, 23762760), (3, 15841840), (4, 11881380), (5, 9505104), (6, 7920920), (7, 6789360), (8, 5940690), (10, 4752552), (12, 3960460), (14, 3394680), (15, 3168368), (16, 2970345), (20, 2376276), (21, 2263120), (24, 1980230), (28, 1697340), (30, 1584184), (35, 1357872), (40, 1188138), (42, 1131560), (48, 990115), (56, 848670), (60, 792092), (70, 678936), (80, 594069), (84, 565780), (105, 452624), (112, 424335), (120, 396046), (140, 339468), (168, 282890), (210, 226312), (240, 198023), (280, 169734), (336, 141445), (420, 113156), (560, 84867), (840, 56578), (1680, 28289)]