83427520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 219565728

約数和(自身を除く): 136138208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 137, 160, 173, 176, 220, 274, 320, 346, 352, 440, 548, 685, 692, 704, 865, 880, 1096, 1370, 1384, 1507, 1730, 1760, 1903, 2192, 2740, 2768, 3014, 3460, 3520, 3806, 4384, 5480, 5536, 6028, 6920, 7535, 7612, 8768, 9515, 10960, 11072, 12056, 13840, 15070, 15224, 19030, 21920, 23701, 24112, 27680, 30140, 30448, 38060, 43840, 47402, 48224, 55360, 60280, 60896, 76120, 94804, 96448, 118505, 120560, 121792, 152240, 189608, 237010, 241120, 260711, 304480, 379216, 474020, 482240, 521422, 608960, 758432, 948040, 1042844, 1303555, 1516864, 1896080, 2085688, 2607110, 3792160, 4171376, 5214220, 7584320, 8342752, 10428440, 16685504, 20856880, 41713760, 83427520]

約数ペア:

[(1, 83427520), (2, 41713760), (4, 20856880), (5, 16685504), (8, 10428440), (10, 8342752), (11, 7584320), (16, 5214220), (20, 4171376), (22, 3792160), (32, 2607110), (40, 2085688), (44, 1896080), (55, 1516864), (64, 1303555), (80, 1042844), (88, 948040), (110, 758432), (137, 608960), (160, 521422), (173, 482240), (176, 474020), (220, 379216), (274, 304480), (320, 260711), (346, 241120), (352, 237010), (440, 189608), (548, 152240), (685, 121792), (692, 120560), (704, 118505), (865, 96448), (880, 94804), (1096, 76120), (1370, 60896), (1384, 60280), (1507, 55360), (1730, 48224), (1760, 47402), (1903, 43840), (2192, 38060), (2740, 30448), (2768, 30140), (3014, 27680), (3460, 24112), (3520, 23701), (3806, 21920), (4384, 19030), (5480, 15224), (5536, 15070), (6028, 13840), (6920, 12056), (7535, 11072), (7612, 10960), (8768, 9515)]