55453440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2063}}^1$

素因数の和:2094

約数の個数: 144

約数和(自身を含む): 202503168

約数和(自身を除く): 147049728

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, 2063, 2240, 2688, 3360, 3840, 4126, 4480, 5376, 6189, 6720, 8252, 8960, 10315, 12378, 13440, 14441, 16504, 20630, 24756, 26880, 28882, 30945, 33008, 41260, 43323, 49512, 57764, 61890, 66016, 72205, 82520, 86646, 99024, 115528, 123780, 132032, 144410, 165040, 173292, 198048, 216615, 231056, 247560, 264064, 288820, 330080, 346584, 396096, 433230, 462112, 495120, 528128, 577640, 660160, 693168, 792192, 866460, 924224, 990240, 1155280, 1320320, 1386336, 1584384, 1732920, 1848448, 1980480, 2310560, 2640640, 2772672, 3465840, 3696896, 3960960, 4621120, 5545344, 6931680, 7921920, 9242240, 11090688, 13863360, 18484480, 27726720, 55453440]

約数ペア:

[(1, 55453440), (2, 27726720), (3, 18484480), (4, 13863360), (5, 11090688), (6, 9242240), (7, 7921920), (8, 6931680), (10, 5545344), (12, 4621120), (14, 3960960), (15, 3696896), (16, 3465840), (20, 2772672), (21, 2640640), (24, 2310560), (28, 1980480), (30, 1848448), (32, 1732920), (35, 1584384), (40, 1386336), (42, 1320320), (48, 1155280), (56, 990240), (60, 924224), (64, 866460), (70, 792192), (80, 693168), (84, 660160), (96, 577640), (105, 528128), (112, 495120), (120, 462112), (128, 433230), (140, 396096), (160, 346584), (168, 330080), (192, 288820), (210, 264064), (224, 247560), (240, 231056), (256, 216615), (280, 198048), (320, 173292), (336, 165040), (384, 144410), (420, 132032), (448, 123780), (480, 115528), (560, 99024), (640, 86646), (672, 82520), (768, 72205), (840, 66016), (896, 61890), (960, 57764), (1120, 49512), (1280, 43323), (1344, 41260), (1680, 33008), (1792, 30945), (1920, 28882), (2063, 26880), (2240, 24756), (2688, 20630), (3360, 16504), (3840, 14441), (4126, 13440), (4480, 12378), (5376, 10315), (6189, 8960), (6720, 8252)]