102111800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{72937}}^1$

素因数の和:72960

約数の個数: 48

約数和(自身を含む): 271329360

約数和(自身を除く): 169217560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 72937, 145874, 291748, 364685, 510559, 583496, 729370, 1021118, 1458740, 1823425, 2042236, 2552795, 2917480, 3646850, 4084472, 5105590, 7293700, 10211180, 12763975, 14587400, 20422360, 25527950, 51055900, 102111800]

約数ペア:

[(1, 102111800), (2, 51055900), (4, 25527950), (5, 20422360), (7, 14587400), (8, 12763975), (10, 10211180), (14, 7293700), (20, 5105590), (25, 4084472), (28, 3646850), (35, 2917480), (40, 2552795), (50, 2042236), (56, 1823425), (70, 1458740), (100, 1021118), (140, 729370), (175, 583496), (200, 510559), (280, 364685), (350, 291748), (700, 145874), (1400, 72937)]