144426800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{51581}}^1$

素因数の和:51606

約数の個数: 60

約数和(自身を含む): 396562416

約数和(自身を除く): 252135616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 51581, 103162, 206324, 257905, 361067, 412648, 515810, 722134, 825296, 1031620, 1289525, 1444268, 1805335, 2063240, 2579050, 2888536, 3610670, 4126480, 5158100, 5777072, 7221340, 9026675, 10316200, 14442680, 18053350, 20632400, 28885360, 36106700, 72213400, 144426800]

約数ペア:

[(1, 144426800), (2, 72213400), (4, 36106700), (5, 28885360), (7, 20632400), (8, 18053350), (10, 14442680), (14, 10316200), (16, 9026675), (20, 7221340), (25, 5777072), (28, 5158100), (35, 4126480), (40, 3610670), (50, 2888536), (56, 2579050), (70, 2063240), (80, 1805335), (100, 1444268), (112, 1289525), (140, 1031620), (175, 825296), (200, 722134), (280, 515810), (350, 412648), (400, 361067), (560, 257905), (700, 206324), (1400, 103162), (2800, 51581)]