55493760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4158

約数の個数: 128

約数和(自身を含む): 202204800

約数和(自身を除く): 146711040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4129, 4480, 6720, 8258, 12387, 13440, 16516, 20645, 24774, 28903, 33032, 41290, 49548, 57806, 61935, 66064, 82580, 86709, 99096, 115612, 123870, 132128, 144515, 165160, 173418, 198192, 231224, 247740, 264256, 289030, 330320, 346836, 396384, 433545, 462448, 495480, 528512, 578060, 660640, 693672, 792768, 867090, 924896, 990960, 1156120, 1321280, 1387344, 1585536, 1734180, 1849792, 1981920, 2312240, 2642560, 2774688, 3468360, 3699584, 3963840, 4624480, 5549376, 6936720, 7927680, 9248960, 11098752, 13873440, 18497920, 27746880, 55493760]

約数ペア:

[(1, 55493760), (2, 27746880), (3, 18497920), (4, 13873440), (5, 11098752), (6, 9248960), (7, 7927680), (8, 6936720), (10, 5549376), (12, 4624480), (14, 3963840), (15, 3699584), (16, 3468360), (20, 2774688), (21, 2642560), (24, 2312240), (28, 1981920), (30, 1849792), (32, 1734180), (35, 1585536), (40, 1387344), (42, 1321280), (48, 1156120), (56, 990960), (60, 924896), (64, 867090), (70, 792768), (80, 693672), (84, 660640), (96, 578060), (105, 528512), (112, 495480), (120, 462448), (128, 433545), (140, 396384), (160, 346836), (168, 330320), (192, 289030), (210, 264256), (224, 247740), (240, 231224), (280, 198192), (320, 173418), (336, 165160), (384, 144515), (420, 132128), (448, 123870), (480, 115612), (560, 99096), (640, 86709), (672, 82580), (840, 66064), (896, 61935), (960, 57806), (1120, 49548), (1344, 41290), (1680, 33032), (1920, 28903), (2240, 24774), (2688, 20645), (3360, 16516), (4129, 13440), (4480, 12387), (6720, 8258)]