51497280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17881}}^1$

素因数の和:17904

約数の個数: 84

約数和(自身を含む): 177139092

約数和(自身を除く): 125641812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 17881, 35762, 53643, 71524, 89405, 107286, 143048, 160929, 178810, 214572, 268215, 286096, 321858, 357620, 429144, 536430, 572192, 643716, 715240, 804645, 858288, 1072860, 1144384, 1287432, 1430480, 1609290, 1716576, 2145720, 2574864, 2860960, 3218580, 3433152, 4291440, 5149728, 5721920, 6437160, 8582880, 10299456, 12874320, 17165760, 25748640, 51497280]

約数ペア:

[(1, 51497280), (2, 25748640), (3, 17165760), (4, 12874320), (5, 10299456), (6, 8582880), (8, 6437160), (9, 5721920), (10, 5149728), (12, 4291440), (15, 3433152), (16, 3218580), (18, 2860960), (20, 2574864), (24, 2145720), (30, 1716576), (32, 1609290), (36, 1430480), (40, 1287432), (45, 1144384), (48, 1072860), (60, 858288), (64, 804645), (72, 715240), (80, 643716), (90, 572192), (96, 536430), (120, 429144), (144, 357620), (160, 321858), (180, 286096), (192, 268215), (240, 214572), (288, 178810), (320, 160929), (360, 143048), (480, 107286), (576, 89405), (720, 71524), (960, 53643), (1440, 35762), (2880, 17881)]