55029660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131023}}^1$

素因数の和:131042

約数の個数: 48

約数和(自身を含む): 176096256

約数和(自身を除く): 121066596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 131023, 262046, 393069, 524092, 655115, 786138, 917161, 1310230, 1572276, 1834322, 1965345, 2620460, 2751483, 3668644, 3930690, 4585805, 5502966, 7861380, 9171610, 11005932, 13757415, 18343220, 27514830, 55029660]

約数ペア:

[(1, 55029660), (2, 27514830), (3, 18343220), (4, 13757415), (5, 11005932), (6, 9171610), (7, 7861380), (10, 5502966), (12, 4585805), (14, 3930690), (15, 3668644), (20, 2751483), (21, 2620460), (28, 1965345), (30, 1834322), (35, 1572276), (42, 1310230), (60, 917161), (70, 786138), (84, 655115), (105, 524092), (140, 393069), (210, 262046), (420, 131023)]