51941760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 128

約数和(自身を含む): 178385760

約数和(自身を除く): 126444000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2081, 2496, 3120, 4160, 4162, 4992, 6240, 6243, 8320, 8324, 10405, 12480, 12486, 16648, 20810, 24960, 24972, 27053, 31215, 33296, 41620, 49944, 54106, 62430, 66592, 81159, 83240, 99888, 108212, 124860, 133184, 135265, 162318, 166480, 199776, 216424, 249720, 266368, 270530, 324636, 332960, 399552, 405795, 432848, 499440, 541060, 649272, 665920, 799104, 811590, 865696, 998880, 1082120, 1298544, 1331840, 1623180, 1731392, 1997760, 2164240, 2597088, 3246360, 3462784, 3995520, 4328480, 5194176, 6492720, 8656960, 10388352, 12985440, 17313920, 25970880, 51941760]

約数ペア:

[(1, 51941760), (2, 25970880), (3, 17313920), (4, 12985440), (5, 10388352), (6, 8656960), (8, 6492720), (10, 5194176), (12, 4328480), (13, 3995520), (15, 3462784), (16, 3246360), (20, 2597088), (24, 2164240), (26, 1997760), (30, 1731392), (32, 1623180), (39, 1331840), (40, 1298544), (48, 1082120), (52, 998880), (60, 865696), (64, 811590), (65, 799104), (78, 665920), (80, 649272), (96, 541060), (104, 499440), (120, 432848), (128, 405795), (130, 399552), (156, 332960), (160, 324636), (192, 270530), (195, 266368), (208, 249720), (240, 216424), (260, 199776), (312, 166480), (320, 162318), (384, 135265), (390, 133184), (416, 124860), (480, 108212), (520, 99888), (624, 83240), (640, 81159), (780, 66592), (832, 62430), (960, 54106), (1040, 49944), (1248, 41620), (1560, 33296), (1664, 31215), (1920, 27053), (2080, 24972), (2081, 24960), (2496, 20810), (3120, 16648), (4160, 12486), (4162, 12480), (4992, 10405), (6240, 8324), (6243, 8320)]