22150100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31643}}^1$

素因数の和:31664

約数の個数: 36

約数和(自身を含む): 54933984

約数和(自身を除く): 32783884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 31643, 63286, 126572, 158215, 221501, 316430, 443002, 632860, 791075, 886004, 1107505, 1582150, 2215010, 3164300, 4430020, 5537525, 11075050, 22150100]

約数ペア:

[(1, 22150100), (2, 11075050), (4, 5537525), (5, 4430020), (7, 3164300), (10, 2215010), (14, 1582150), (20, 1107505), (25, 886004), (28, 791075), (35, 632860), (50, 443002), (70, 316430), (100, 221501), (140, 158215), (175, 126572), (350, 63286), (700, 31643)]