55542900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26449}}^1$

素因数の和:26473

約数の個数: 72

約数和(自身を含む): 183668800

約数和(自身を除く): 128125900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 26449, 52898, 79347, 105796, 132245, 158694, 185143, 264490, 317388, 370286, 396735, 528980, 555429, 661225, 740572, 793470, 925715, 1110858, 1322450, 1586940, 1851430, 1983675, 2221716, 2644900, 2777145, 3702860, 3967350, 4628575, 5554290, 7934700, 9257150, 11108580, 13885725, 18514300, 27771450, 55542900]

約数ペア:

[(1, 55542900), (2, 27771450), (3, 18514300), (4, 13885725), (5, 11108580), (6, 9257150), (7, 7934700), (10, 5554290), (12, 4628575), (14, 3967350), (15, 3702860), (20, 2777145), (21, 2644900), (25, 2221716), (28, 1983675), (30, 1851430), (35, 1586940), (42, 1322450), (50, 1110858), (60, 925715), (70, 793470), (75, 740572), (84, 661225), (100, 555429), (105, 528980), (140, 396735), (150, 370286), (175, 317388), (210, 264490), (300, 185143), (350, 158694), (420, 132245), (525, 105796), (700, 79347), (1050, 52898), (2100, 26449)]