72886100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{104123}}^1$

素因数の和:104144

約数の個数: 36

約数和(自身を含む): 180759264

約数和(自身を除く): 107873164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 104123, 208246, 416492, 520615, 728861, 1041230, 1457722, 2082460, 2603075, 2915444, 3644305, 5206150, 7288610, 10412300, 14577220, 18221525, 36443050, 72886100]

約数ペア:

[(1, 72886100), (2, 36443050), (4, 18221525), (5, 14577220), (7, 10412300), (10, 7288610), (14, 5206150), (20, 3644305), (25, 2915444), (28, 2603075), (35, 2082460), (50, 1457722), (70, 1041230), (100, 728861), (140, 520615), (175, 416492), (350, 208246), (700, 104123)]