55128816

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3503

約数の個数: 80

約数和(自身を含む): 162564000

約数和(自身を除く): 107435184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3449, 3996, 5328, 6898, 7992, 10347, 13796, 15984, 20694, 27592, 31041, 41388, 55184, 62082, 82776, 93123, 124164, 127613, 165552, 186246, 248328, 255226, 372492, 382839, 496656, 510452, 744984, 765678, 1020904, 1148517, 1489968, 1531356, 2041808, 2297034, 3062712, 3445551, 4594068, 6125424, 6891102, 9188136, 13782204, 18376272, 27564408, 55128816]

約数ペア:

[(1, 55128816), (2, 27564408), (3, 18376272), (4, 13782204), (6, 9188136), (8, 6891102), (9, 6125424), (12, 4594068), (16, 3445551), (18, 3062712), (24, 2297034), (27, 2041808), (36, 1531356), (37, 1489968), (48, 1148517), (54, 1020904), (72, 765678), (74, 744984), (108, 510452), (111, 496656), (144, 382839), (148, 372492), (216, 255226), (222, 248328), (296, 186246), (333, 165552), (432, 127613), (444, 124164), (592, 93123), (666, 82776), (888, 62082), (999, 55184), (1332, 41388), (1776, 31041), (1998, 27592), (2664, 20694), (3449, 15984), (3996, 13796), (5328, 10347), (6898, 7992)]