18972682200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{10540379}}^1$

素因数の和:10540401

約数の個数: 72

約数和(自身を含む): 63716597100

約数和(自身を除く): 44743914900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 10540379, 21080758, 31621137, 42161516, 52701895, 63242274, 84323032, 94863411, 105403790, 126484548, 158105685, 189726822, 210807580, 252969096, 263509475, 316211370, 379453644, 421615160, 474317055, 527018950, 632422740, 758907288, 790528425, 948634110, 1054037900, 1264845480, 1581056850, 1897268220, 2108075800, 2371585275, 3162113700, 3794536440, 4743170550, 6324227400, 9486341100, 18972682200]

約数ペア:

[(1, 18972682200), (2, 9486341100), (3, 6324227400), (4, 4743170550), (5, 3794536440), (6, 3162113700), (8, 2371585275), (9, 2108075800), (10, 1897268220), (12, 1581056850), (15, 1264845480), (18, 1054037900), (20, 948634110), (24, 790528425), (25, 758907288), (30, 632422740), (36, 527018950), (40, 474317055), (45, 421615160), (50, 379453644), (60, 316211370), (72, 263509475), (75, 252969096), (90, 210807580), (100, 189726822), (120, 158105685), (150, 126484548), (180, 105403790), (200, 94863411), (225, 84323032), (300, 63242274), (360, 52701895), (450, 42161516), (600, 31621137), (900, 21080758), (1800, 10540379)]