55085520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32789}}^1$

素因数の和:32812

約数の個数: 80

約数和(自身を含む): 195166080

約数和(自身を除く): 140080560

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, 32789, 65578, 98367, 131156, 163945, 196734, 229523, 262312, 327890, 393468, 459046, 491835, 524624, 655780, 688569, 786936, 918092, 983670, 1147615, 1311560, 1377138, 1573872, 1836184, 1967340, 2295230, 2623120, 2754276, 3442845, 3672368, 3934680, 4590460, 5508552, 6885690, 7869360, 9180920, 11017104, 13771380, 18361840, 27542760, 55085520]

約数ペア:

[(1, 55085520), (2, 27542760), (3, 18361840), (4, 13771380), (5, 11017104), (6, 9180920), (7, 7869360), (8, 6885690), (10, 5508552), (12, 4590460), (14, 3934680), (15, 3672368), (16, 3442845), (20, 2754276), (21, 2623120), (24, 2295230), (28, 1967340), (30, 1836184), (35, 1573872), (40, 1377138), (42, 1311560), (48, 1147615), (56, 983670), (60, 918092), (70, 786936), (80, 688569), (84, 655780), (105, 524624), (112, 491835), (120, 459046), (140, 393468), (168, 327890), (210, 262312), (240, 229523), (280, 196734), (336, 163945), (420, 131156), (560, 98367), (840, 65578), (1680, 32789)]