49672960

素因数分解:

$2^8\times 5^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 120236256

約数和(自身を除く): 70563296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 257, 302, 320, 514, 604, 640, 755, 1028, 1208, 1280, 1285, 1510, 2056, 2416, 2570, 3020, 4112, 4832, 5140, 6040, 8224, 9664, 10280, 12080, 16448, 19328, 20560, 24160, 32896, 38656, 38807, 41120, 48320, 65792, 77614, 82240, 96640, 155228, 164480, 193280, 194035, 310456, 328960, 388070, 620912, 776140, 1241824, 1552280, 2483648, 3104560, 4967296, 6209120, 9934592, 12418240, 24836480, 49672960]

約数ペア:

[(1, 49672960), (2, 24836480), (4, 12418240), (5, 9934592), (8, 6209120), (10, 4967296), (16, 3104560), (20, 2483648), (32, 1552280), (40, 1241824), (64, 776140), (80, 620912), (128, 388070), (151, 328960), (160, 310456), (256, 194035), (257, 193280), (302, 164480), (320, 155228), (514, 96640), (604, 82240), (640, 77614), (755, 65792), (1028, 48320), (1208, 41120), (1280, 38807), (1285, 38656), (1510, 32896), (2056, 24160), (2416, 20560), (2570, 19328), (3020, 16448), (4112, 12080), (4832, 10280), (5140, 9664), (6040, 8224)]