49569920

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 120239640

約数和(自身を除く): 70669720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1061, 1168, 1460, 2122, 2336, 2920, 4244, 4672, 5305, 5840, 8488, 9344, 10610, 11680, 16976, 21220, 23360, 33952, 42440, 46720, 67904, 77453, 84880, 135808, 154906, 169760, 309812, 339520, 387265, 619624, 679040, 774530, 1239248, 1549060, 2478496, 3098120, 4956992, 6196240, 9913984, 12392480, 24784960, 49569920]

約数ペア:

[(1, 49569920), (2, 24784960), (4, 12392480), (5, 9913984), (8, 6196240), (10, 4956992), (16, 3098120), (20, 2478496), (32, 1549060), (40, 1239248), (64, 774530), (73, 679040), (80, 619624), (128, 387265), (146, 339520), (160, 309812), (292, 169760), (320, 154906), (365, 135808), (584, 84880), (640, 77453), (730, 67904), (1061, 46720), (1168, 42440), (1460, 33952), (2122, 23360), (2336, 21220), (2920, 16976), (4244, 11680), (4672, 10610), (5305, 9344), (5840, 8488)]