54865440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5443}}^1$

素因数の和:5471

約数の個数: 144

約数和(自身を含む): 214014528

約数和(自身を除く): 159149088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5443, 10080, 10886, 16329, 21772, 27215, 32658, 38101, 43544, 48987, 54430, 65316, 76202, 81645, 87088, 97974, 108860, 114303, 130632, 152404, 163290, 174176, 190505, 195948, 217720, 228606, 244935, 261264, 304808, 326580, 342909, 381010, 391896, 435440, 457212, 489870, 522528, 571515, 609616, 653160, 685818, 762020, 783792, 870880, 914424, 979740, 1143030, 1219232, 1306320, 1371636, 1524040, 1567584, 1714545, 1828848, 1959480, 2286060, 2612640, 2743272, 3048080, 3429090, 3657696, 3918960, 4572120, 5486544, 6096160, 6858180, 7837920, 9144240, 10973088, 13716360, 18288480, 27432720, 54865440]

約数ペア:

[(1, 54865440), (2, 27432720), (3, 18288480), (4, 13716360), (5, 10973088), (6, 9144240), (7, 7837920), (8, 6858180), (9, 6096160), (10, 5486544), (12, 4572120), (14, 3918960), (15, 3657696), (16, 3429090), (18, 3048080), (20, 2743272), (21, 2612640), (24, 2286060), (28, 1959480), (30, 1828848), (32, 1714545), (35, 1567584), (36, 1524040), (40, 1371636), (42, 1306320), (45, 1219232), (48, 1143030), (56, 979740), (60, 914424), (63, 870880), (70, 783792), (72, 762020), (80, 685818), (84, 653160), (90, 609616), (96, 571515), (105, 522528), (112, 489870), (120, 457212), (126, 435440), (140, 391896), (144, 381010), (160, 342909), (168, 326580), (180, 304808), (210, 261264), (224, 244935), (240, 228606), (252, 217720), (280, 195948), (288, 190505), (315, 174176), (336, 163290), (360, 152404), (420, 130632), (480, 114303), (504, 108860), (560, 97974), (630, 87088), (672, 81645), (720, 76202), (840, 65316), (1008, 54430), (1120, 48987), (1260, 43544), (1440, 38101), (1680, 32658), (2016, 27215), (2520, 21772), (3360, 16329), (5040, 10886), (5443, 10080)]