248162800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{32653}}^1$

素因数の和:32690

約数の個数: 60

約数和(自身を含む): 627609880

約数和(自身を除く): 379447080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 32653, 65306, 130612, 163265, 261224, 326530, 522448, 620407, 653060, 816325, 1240814, 1306120, 1632650, 2481628, 2612240, 3102035, 3265300, 4963256, 6204070, 6530600, 9926512, 12408140, 13061200, 15510175, 24816280, 31020350, 49632560, 62040700, 124081400, 248162800]

約数ペア:

[(1, 248162800), (2, 124081400), (4, 62040700), (5, 49632560), (8, 31020350), (10, 24816280), (16, 15510175), (19, 13061200), (20, 12408140), (25, 9926512), (38, 6530600), (40, 6204070), (50, 4963256), (76, 3265300), (80, 3102035), (95, 2612240), (100, 2481628), (152, 1632650), (190, 1306120), (200, 1240814), (304, 816325), (380, 653060), (400, 620407), (475, 522448), (760, 326530), (950, 261224), (1520, 163265), (1900, 130612), (3800, 65306), (7600, 32653)]