53679360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 144

約数和(自身を含む): 196027776

約数和(自身を除く): 142348416

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 1997, 2240, 2688, 3360, 3840, 3994, 4480, 5376, 5991, 6720, 7988, 8960, 9985, 11982, 13440, 13979, 15976, 19970, 23964, 26880, 27958, 29955, 31952, 39940, 41937, 47928, 55916, 59910, 63904, 69895, 79880, 83874, 95856, 111832, 119820, 127808, 139790, 159760, 167748, 191712, 209685, 223664, 239640, 255616, 279580, 319520, 335496, 383424, 419370, 447328, 479280, 511232, 559160, 639040, 670992, 766848, 838740, 894656, 958560, 1118320, 1278080, 1341984, 1533696, 1677480, 1789312, 1917120, 2236640, 2556160, 2683968, 3354960, 3578624, 3834240, 4473280, 5367936, 6709920, 7668480, 8946560, 10735872, 13419840, 17893120, 26839680, 53679360]

約数ペア:

[(1, 53679360), (2, 26839680), (3, 17893120), (4, 13419840), (5, 10735872), (6, 8946560), (7, 7668480), (8, 6709920), (10, 5367936), (12, 4473280), (14, 3834240), (15, 3578624), (16, 3354960), (20, 2683968), (21, 2556160), (24, 2236640), (28, 1917120), (30, 1789312), (32, 1677480), (35, 1533696), (40, 1341984), (42, 1278080), (48, 1118320), (56, 958560), (60, 894656), (64, 838740), (70, 766848), (80, 670992), (84, 639040), (96, 559160), (105, 511232), (112, 479280), (120, 447328), (128, 419370), (140, 383424), (160, 335496), (168, 319520), (192, 279580), (210, 255616), (224, 239640), (240, 223664), (256, 209685), (280, 191712), (320, 167748), (336, 159760), (384, 139790), (420, 127808), (448, 119820), (480, 111832), (560, 95856), (640, 83874), (672, 79880), (768, 69895), (840, 63904), (896, 59910), (960, 55916), (1120, 47928), (1280, 41937), (1344, 39940), (1680, 31952), (1792, 29955), (1920, 27958), (1997, 26880), (2240, 23964), (2688, 19970), (3360, 15976), (3840, 13979), (3994, 13440), (4480, 11982), (5376, 9985), (5991, 8960), (6720, 7988)]