27853280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1948

約数の個数: 96

約数和(自身を含む): 81031104

約数和(自身を除く): 53177824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 1913, 2080, 2912, 3640, 3826, 7280, 7652, 9565, 13391, 14560, 15304, 19130, 24869, 26782, 30608, 38260, 49738, 53564, 61216, 66955, 76520, 99476, 107128, 124345, 133910, 153040, 174083, 198952, 214256, 248690, 267820, 306080, 348166, 397904, 428512, 497380, 535640, 696332, 795808, 870415, 994760, 1071280, 1392664, 1740830, 1989520, 2142560, 2785328, 3481660, 3979040, 5570656, 6963320, 13926640, 27853280]

約数ペア:

[(1, 27853280), (2, 13926640), (4, 6963320), (5, 5570656), (7, 3979040), (8, 3481660), (10, 2785328), (13, 2142560), (14, 1989520), (16, 1740830), (20, 1392664), (26, 1071280), (28, 994760), (32, 870415), (35, 795808), (40, 696332), (52, 535640), (56, 497380), (65, 428512), (70, 397904), (80, 348166), (91, 306080), (104, 267820), (112, 248690), (130, 214256), (140, 198952), (160, 174083), (182, 153040), (208, 133910), (224, 124345), (260, 107128), (280, 99476), (364, 76520), (416, 66955), (455, 61216), (520, 53564), (560, 49738), (728, 38260), (910, 30608), (1040, 26782), (1120, 24869), (1456, 19130), (1820, 15304), (1913, 14560), (2080, 13391), (2912, 9565), (3640, 7652), (3826, 7280)]