53264860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 122744160

約数和(自身を除く): 69479300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 985, 1229, 1970, 2167, 2458, 3940, 4334, 4916, 6145, 8668, 10835, 12290, 13519, 21670, 24580, 27038, 43340, 54076, 67595, 135190, 242113, 270380, 484226, 968452, 1210565, 2421130, 2663243, 4842260, 5326486, 10652972, 13316215, 26632430, 53264860]

約数ペア:

[(1, 53264860), (2, 26632430), (4, 13316215), (5, 10652972), (10, 5326486), (11, 4842260), (20, 2663243), (22, 2421130), (44, 1210565), (55, 968452), (110, 484226), (197, 270380), (220, 242113), (394, 135190), (788, 67595), (985, 54076), (1229, 43340), (1970, 27038), (2167, 24580), (2458, 21670), (3940, 13519), (4334, 12290), (4916, 10835), (6145, 8668)]