57157760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 155986560

約数和(自身を除く): 98828800

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, 220, 230, 253, 320, 352, 353, 368, 440, 460, 506, 640, 704, 706, 736, 880, 920, 1012, 1265, 1408, 1412, 1472, 1760, 1765, 1840, 2024, 2530, 2824, 2944, 3520, 3530, 3680, 3883, 4048, 5060, 5648, 7040, 7060, 7360, 7766, 8096, 8119, 10120, 11296, 14120, 14720, 15532, 16192, 16238, 19415, 20240, 22592, 28240, 31064, 32384, 32476, 38830, 40480, 40595, 45184, 56480, 62128, 64952, 77660, 80960, 81190, 89309, 112960, 124256, 129904, 155320, 161920, 162380, 178618, 225920, 248512, 259808, 310640, 324760, 357236, 446545, 497024, 519616, 621280, 649520, 714472, 893090, 1039232, 1242560, 1299040, 1428944, 1786180, 2485120, 2598080, 2857888, 3572360, 5196160, 5715776, 7144720, 11431552, 14289440, 28578880, 57157760]

約数ペア:

[(1, 57157760), (2, 28578880), (4, 14289440), (5, 11431552), (8, 7144720), (10, 5715776), (11, 5196160), (16, 3572360), (20, 2857888), (22, 2598080), (23, 2485120), (32, 1786180), (40, 1428944), (44, 1299040), (46, 1242560), (55, 1039232), (64, 893090), (80, 714472), (88, 649520), (92, 621280), (110, 519616), (115, 497024), (128, 446545), (160, 357236), (176, 324760), (184, 310640), (220, 259808), (230, 248512), (253, 225920), (320, 178618), (352, 162380), (353, 161920), (368, 155320), (440, 129904), (460, 124256), (506, 112960), (640, 89309), (704, 81190), (706, 80960), (736, 77660), (880, 64952), (920, 62128), (1012, 56480), (1265, 45184), (1408, 40595), (1412, 40480), (1472, 38830), (1760, 32476), (1765, 32384), (1840, 31064), (2024, 28240), (2530, 22592), (2824, 20240), (2944, 19415), (3520, 16238), (3530, 16192), (3680, 15532), (3883, 14720), (4048, 14120), (5060, 11296), (5648, 10120), (7040, 8119), (7060, 8096), (7360, 7766)]