53968460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 140315616

約数和(自身を除く): 86347156

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2281, 2366, 3380, 4562, 4732, 5915, 9124, 11405, 11830, 15967, 22810, 23660, 29653, 31934, 45620, 59306, 63868, 79835, 118612, 148265, 159670, 207571, 296530, 319340, 385489, 415142, 593060, 770978, 830284, 1037855, 1541956, 1927445, 2075710, 2698423, 3854890, 4151420, 5396846, 7709780, 10793692, 13492115, 26984230, 53968460]

約数ペア:

[(1, 53968460), (2, 26984230), (4, 13492115), (5, 10793692), (7, 7709780), (10, 5396846), (13, 4151420), (14, 3854890), (20, 2698423), (26, 2075710), (28, 1927445), (35, 1541956), (52, 1037855), (65, 830284), (70, 770978), (91, 593060), (130, 415142), (140, 385489), (169, 319340), (182, 296530), (260, 207571), (338, 159670), (364, 148265), (455, 118612), (676, 79835), (845, 63868), (910, 59306), (1183, 45620), (1690, 31934), (1820, 29653), (2281, 23660), (2366, 22810), (3380, 15967), (4562, 11830), (4732, 11405), (5915, 9124)]