61726720

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 112

約数和(自身を含む): 162781488

約数和(自身を除く): 101054768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 137, 160, 176, 220, 256, 274, 320, 352, 440, 512, 548, 640, 685, 704, 880, 1024, 1096, 1280, 1370, 1408, 1507, 1760, 2048, 2192, 2560, 2740, 2816, 3014, 3520, 4096, 4384, 5120, 5480, 5632, 6028, 7040, 7535, 8192, 8768, 10240, 10960, 11264, 12056, 14080, 15070, 17536, 20480, 21920, 22528, 24112, 28160, 30140, 35072, 40960, 43840, 45056, 48224, 56320, 60280, 70144, 87680, 90112, 96448, 112640, 120560, 140288, 175360, 192896, 225280, 241120, 280576, 350720, 385792, 450560, 482240, 561152, 701440, 771584, 964480, 1122304, 1402880, 1543168, 1928960, 2805760, 3086336, 3857920, 5611520, 6172672, 7715840, 12345344, 15431680, 30863360, 61726720]

約数ペア:

[(1, 61726720), (2, 30863360), (4, 15431680), (5, 12345344), (8, 7715840), (10, 6172672), (11, 5611520), (16, 3857920), (20, 3086336), (22, 2805760), (32, 1928960), (40, 1543168), (44, 1402880), (55, 1122304), (64, 964480), (80, 771584), (88, 701440), (110, 561152), (128, 482240), (137, 450560), (160, 385792), (176, 350720), (220, 280576), (256, 241120), (274, 225280), (320, 192896), (352, 175360), (440, 140288), (512, 120560), (548, 112640), (640, 96448), (685, 90112), (704, 87680), (880, 70144), (1024, 60280), (1096, 56320), (1280, 48224), (1370, 45056), (1408, 43840), (1507, 40960), (1760, 35072), (2048, 30140), (2192, 28160), (2560, 24112), (2740, 22528), (2816, 21920), (3014, 20480), (3520, 17536), (4096, 15070), (4384, 14080), (5120, 12056), (5480, 11264), (5632, 10960), (6028, 10240), (7040, 8768), (7535, 8192)]