77215400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13313}}^1$

素因数の和:13358

約数の個数: 48

約数和(自身を含む): 185730300

約数和(自身を除く): 108514900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 13313, 26626, 53252, 66565, 106504, 133130, 266260, 332825, 386077, 532520, 665650, 772154, 1331300, 1544308, 1930385, 2662600, 3088616, 3860770, 7721540, 9651925, 15443080, 19303850, 38607700, 77215400]

約数ペア:

[(1, 77215400), (2, 38607700), (4, 19303850), (5, 15443080), (8, 9651925), (10, 7721540), (20, 3860770), (25, 3088616), (29, 2662600), (40, 1930385), (50, 1544308), (58, 1331300), (100, 772154), (116, 665650), (145, 532520), (200, 386077), (232, 332825), (290, 266260), (580, 133130), (725, 106504), (1160, 66565), (1450, 53252), (2900, 26626), (5800, 13313)]