61853440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 169537536

約数和(自身を除く): 107684096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 191, 220, 230, 253, 256, 320, 352, 368, 382, 440, 460, 506, 640, 704, 736, 764, 880, 920, 955, 1012, 1265, 1280, 1408, 1472, 1528, 1760, 1840, 1910, 2024, 2101, 2530, 2816, 2944, 3056, 3520, 3680, 3820, 4048, 4202, 4393, 5060, 5888, 6112, 7040, 7360, 7640, 8096, 8404, 8786, 10120, 10505, 12224, 14080, 14720, 15280, 16192, 16808, 17572, 20240, 21010, 21965, 24448, 29440, 30560, 32384, 33616, 35144, 40480, 42020, 43930, 48323, 48896, 61120, 64768, 67232, 70288, 80960, 84040, 87860, 96646, 122240, 134464, 140576, 161920, 168080, 175720, 193292, 241615, 244480, 268928, 281152, 323840, 336160, 351440, 386584, 483230, 537856, 562304, 672320, 702880, 773168, 966460, 1124608, 1344640, 1405760, 1546336, 1932920, 2689280, 2811520, 3092672, 3865840, 5623040, 6185344, 7731680, 12370688, 15463360, 30926720, 61853440]

約数ペア:

[(1, 61853440), (2, 30926720), (4, 15463360), (5, 12370688), (8, 7731680), (10, 6185344), (11, 5623040), (16, 3865840), (20, 3092672), (22, 2811520), (23, 2689280), (32, 1932920), (40, 1546336), (44, 1405760), (46, 1344640), (55, 1124608), (64, 966460), (80, 773168), (88, 702880), (92, 672320), (110, 562304), (115, 537856), (128, 483230), (160, 386584), (176, 351440), (184, 336160), (191, 323840), (220, 281152), (230, 268928), (253, 244480), (256, 241615), (320, 193292), (352, 175720), (368, 168080), (382, 161920), (440, 140576), (460, 134464), (506, 122240), (640, 96646), (704, 87860), (736, 84040), (764, 80960), (880, 70288), (920, 67232), (955, 64768), (1012, 61120), (1265, 48896), (1280, 48323), (1408, 43930), (1472, 42020), (1528, 40480), (1760, 35144), (1840, 33616), (1910, 32384), (2024, 30560), (2101, 29440), (2530, 24448), (2816, 21965), (2944, 21010), (3056, 20240), (3520, 17572), (3680, 16808), (3820, 16192), (4048, 15280), (4202, 14720), (4393, 14080), (5060, 12224), (5888, 10505), (6112, 10120), (7040, 8786), (7360, 8404), (7640, 8096)]