78061760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{34849}}^1$

素因数の和:34873

約数の個数: 56

約数和(自身を含む): 212445600

約数和(自身を除く): 134383840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 34849, 69698, 139396, 174245, 243943, 278792, 348490, 487886, 557584, 696980, 975772, 1115168, 1219715, 1393960, 1951544, 2230336, 2439430, 2787920, 3903088, 4878860, 5575840, 7806176, 9757720, 11151680, 15612352, 19515440, 39030880, 78061760]

約数ペア:

[(1, 78061760), (2, 39030880), (4, 19515440), (5, 15612352), (7, 11151680), (8, 9757720), (10, 7806176), (14, 5575840), (16, 4878860), (20, 3903088), (28, 2787920), (32, 2439430), (35, 2230336), (40, 1951544), (56, 1393960), (64, 1219715), (70, 1115168), (80, 975772), (112, 696980), (140, 557584), (160, 487886), (224, 348490), (280, 278792), (320, 243943), (448, 174245), (560, 139396), (1120, 69698), (2240, 34849)]