52222400

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 84

約数和(自身を含む): 130015488

約数和(自身を除く): 77793088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 257, 320, 400, 508, 514, 635, 800, 1016, 1028, 1270, 1285, 1600, 2032, 2056, 2540, 2570, 3175, 4064, 4112, 5080, 5140, 6350, 6425, 8128, 8224, 10160, 10280, 12700, 12850, 16448, 20320, 20560, 25400, 25700, 32639, 40640, 41120, 50800, 51400, 65278, 82240, 101600, 102800, 130556, 163195, 203200, 205600, 261112, 326390, 411200, 522224, 652780, 815975, 1044448, 1305560, 1631950, 2088896, 2611120, 3263900, 5222240, 6527800, 10444480, 13055600, 26111200, 52222400]

約数ペア:

[(1, 52222400), (2, 26111200), (4, 13055600), (5, 10444480), (8, 6527800), (10, 5222240), (16, 3263900), (20, 2611120), (25, 2088896), (32, 1631950), (40, 1305560), (50, 1044448), (64, 815975), (80, 652780), (100, 522224), (127, 411200), (160, 326390), (200, 261112), (254, 205600), (257, 203200), (320, 163195), (400, 130556), (508, 102800), (514, 101600), (635, 82240), (800, 65278), (1016, 51400), (1028, 50800), (1270, 41120), (1285, 40640), (1600, 32639), (2032, 25700), (2056, 25400), (2540, 20560), (2570, 20320), (3175, 16448), (4064, 12850), (4112, 12700), (5080, 10280), (5140, 10160), (6350, 8224), (6425, 8128)]