57162700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 143101952

約数和(自身を除く): 85939252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 643, 700, 889, 1270, 1286, 1778, 2540, 2572, 3175, 3215, 3556, 4445, 4501, 6350, 6430, 8890, 9002, 12700, 12860, 16075, 17780, 18004, 22225, 22505, 32150, 44450, 45010, 64300, 81661, 88900, 90020, 112525, 163322, 225050, 326644, 408305, 450100, 571627, 816610, 1143254, 1633220, 2041525, 2286508, 2858135, 4083050, 5716270, 8166100, 11432540, 14290675, 28581350, 57162700]

約数ペア:

[(1, 57162700), (2, 28581350), (4, 14290675), (5, 11432540), (7, 8166100), (10, 5716270), (14, 4083050), (20, 2858135), (25, 2286508), (28, 2041525), (35, 1633220), (50, 1143254), (70, 816610), (100, 571627), (127, 450100), (140, 408305), (175, 326644), (254, 225050), (350, 163322), (508, 112525), (635, 90020), (643, 88900), (700, 81661), (889, 64300), (1270, 45010), (1286, 44450), (1778, 32150), (2540, 22505), (2572, 22225), (3175, 18004), (3215, 17780), (3556, 16075), (4445, 12860), (4501, 12700), (6350, 9002), (6430, 8890)]