26775650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 55041120

約数和(自身を除く): 28265470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 547, 550, 890, 979, 1094, 1958, 2225, 2735, 4450, 4895, 5470, 6017, 9790, 12034, 13675, 24475, 27350, 30085, 48683, 48950, 60170, 97366, 150425, 243415, 300850, 486830, 535513, 1071026, 1217075, 2434150, 2677565, 5355130, 13387825, 26775650]

約数ペア:

[(1, 26775650), (2, 13387825), (5, 5355130), (10, 2677565), (11, 2434150), (22, 1217075), (25, 1071026), (50, 535513), (55, 486830), (89, 300850), (110, 243415), (178, 150425), (275, 97366), (445, 60170), (547, 48950), (550, 48683), (890, 30085), (979, 27350), (1094, 24475), (1958, 13675), (2225, 12034), (2735, 9790), (4450, 6017), (4895, 5470)]