51130100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73043}}^1$

素因数の和:73064

約数の個数: 36

約数和(自身を含む): 126804384

約数和(自身を除く): 75674284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 73043, 146086, 292172, 365215, 511301, 730430, 1022602, 1460860, 1826075, 2045204, 2556505, 3652150, 5113010, 7304300, 10226020, 12782525, 25565050, 51130100]

約数ペア:

[(1, 51130100), (2, 25565050), (4, 12782525), (5, 10226020), (7, 7304300), (10, 5113010), (14, 3652150), (20, 2556505), (25, 2045204), (28, 1826075), (35, 1460860), (50, 1022602), (70, 730430), (100, 511301), (140, 365215), (175, 292172), (350, 146086), (700, 73043)]