53773280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30553}}^1$

素因数の和:30579

約数の個数: 48

約数和(自身を含む): 138592944

約数和(自身を除く): 84819664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30553, 61106, 122212, 152765, 244424, 305530, 336083, 488848, 611060, 672166, 977696, 1222120, 1344332, 1680415, 2444240, 2688664, 3360830, 4888480, 5377328, 6721660, 10754656, 13443320, 26886640, 53773280]

約数ペア:

[(1, 53773280), (2, 26886640), (4, 13443320), (5, 10754656), (8, 6721660), (10, 5377328), (11, 4888480), (16, 3360830), (20, 2688664), (22, 2444240), (32, 1680415), (40, 1344332), (44, 1222120), (55, 977696), (80, 672166), (88, 611060), (110, 488848), (160, 336083), (176, 305530), (220, 244424), (352, 152765), (440, 122212), (880, 61106), (1760, 30553)]