52762400

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 130280724

約数和(自身を除く): 77518324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 653, 800, 808, 1010, 1306, 1616, 2020, 2525, 2612, 3232, 3265, 4040, 5050, 5224, 6530, 8080, 10100, 10448, 13060, 16160, 16325, 20200, 20896, 26120, 32650, 40400, 52240, 65300, 65953, 80800, 104480, 130600, 131906, 261200, 263812, 329765, 522400, 527624, 659530, 1055248, 1319060, 1648825, 2110496, 2638120, 3297650, 5276240, 6595300, 10552480, 13190600, 26381200, 52762400]

約数ペア:

[(1, 52762400), (2, 26381200), (4, 13190600), (5, 10552480), (8, 6595300), (10, 5276240), (16, 3297650), (20, 2638120), (25, 2110496), (32, 1648825), (40, 1319060), (50, 1055248), (80, 659530), (100, 527624), (101, 522400), (160, 329765), (200, 263812), (202, 261200), (400, 131906), (404, 130600), (505, 104480), (653, 80800), (800, 65953), (808, 65300), (1010, 52240), (1306, 40400), (1616, 32650), (2020, 26120), (2525, 20896), (2612, 20200), (3232, 16325), (3265, 16160), (4040, 13060), (5050, 10448), (5224, 10100), (6530, 8080)]