50986240

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 124320168

約数和(自身を除く): 73333928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 653, 976, 1220, 1280, 1306, 1952, 2440, 2612, 3265, 3904, 4880, 5224, 6530, 7808, 9760, 10448, 13060, 15616, 19520, 20896, 26120, 39040, 39833, 41792, 52240, 78080, 79666, 83584, 104480, 159332, 167168, 199165, 208960, 318664, 398330, 417920, 637328, 796660, 835840, 1274656, 1593320, 2549312, 3186640, 5098624, 6373280, 10197248, 12746560, 25493120, 50986240]

約数ペア:

[(1, 50986240), (2, 25493120), (4, 12746560), (5, 10197248), (8, 6373280), (10, 5098624), (16, 3186640), (20, 2549312), (32, 1593320), (40, 1274656), (61, 835840), (64, 796660), (80, 637328), (122, 417920), (128, 398330), (160, 318664), (244, 208960), (256, 199165), (305, 167168), (320, 159332), (488, 104480), (610, 83584), (640, 79666), (653, 78080), (976, 52240), (1220, 41792), (1280, 39833), (1306, 39040), (1952, 26120), (2440, 20896), (2612, 19520), (3265, 15616), (3904, 13060), (4880, 10448), (5224, 9760), (6530, 7808)]