39239900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 100722720

約数和(自身を除く): 61482820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 1933, 2030, 2900, 3866, 4060, 5075, 7732, 9665, 10150, 13531, 19330, 20300, 27062, 38660, 48325, 54124, 56057, 67655, 96650, 112114, 135310, 193300, 224228, 270620, 280285, 338275, 392399, 560570, 676550, 784798, 1121140, 1353100, 1401425, 1569596, 1961995, 2802850, 3923990, 5605700, 7847980, 9809975, 19619950, 39239900]

約数ペア:

[(1, 39239900), (2, 19619950), (4, 9809975), (5, 7847980), (7, 5605700), (10, 3923990), (14, 2802850), (20, 1961995), (25, 1569596), (28, 1401425), (29, 1353100), (35, 1121140), (50, 784798), (58, 676550), (70, 560570), (100, 392399), (116, 338275), (140, 280285), (145, 270620), (175, 224228), (203, 193300), (290, 135310), (350, 112114), (406, 96650), (580, 67655), (700, 56057), (725, 54124), (812, 48325), (1015, 38660), (1450, 27062), (1933, 20300), (2030, 19330), (2900, 13531), (3866, 10150), (4060, 9665), (5075, 7732)]