55080676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 120113280

約数和(自身を除く): 65032604

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 89, 92, 124, 161, 178, 217, 322, 356, 434, 623, 644, 713, 868, 961, 1246, 1426, 1922, 2047, 2492, 2759, 2852, 3844, 4094, 4991, 5518, 6727, 8188, 9982, 11036, 13454, 14329, 19313, 19964, 22103, 26908, 28658, 38626, 44206, 57316, 63457, 77252, 85529, 88412, 126914, 154721, 171058, 253828, 309442, 342116, 444199, 598703, 618884, 888398, 1197406, 1776796, 1967167, 2394812, 3934334, 7868668, 13770169, 27540338, 55080676]

約数ペア:

[(1, 55080676), (2, 27540338), (4, 13770169), (7, 7868668), (14, 3934334), (23, 2394812), (28, 1967167), (31, 1776796), (46, 1197406), (62, 888398), (89, 618884), (92, 598703), (124, 444199), (161, 342116), (178, 309442), (217, 253828), (322, 171058), (356, 154721), (434, 126914), (623, 88412), (644, 85529), (713, 77252), (868, 63457), (961, 57316), (1246, 44206), (1426, 38626), (1922, 28658), (2047, 26908), (2492, 22103), (2759, 19964), (2852, 19313), (3844, 14329), (4094, 13454), (4991, 11036), (5518, 9982), (6727, 8188)]