71116220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13729}}^1$

素因数の和:13782

約数の個数: 48

約数和(自身を含む): 175304640

約数和(自身を除く): 104188420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 13729, 27458, 54916, 68645, 96103, 137290, 192206, 274580, 384412, 480515, 507973, 961030, 1015946, 1922060, 2031892, 2539865, 3555811, 5079730, 7111622, 10159460, 14223244, 17779055, 35558110, 71116220]

約数ペア:

[(1, 71116220), (2, 35558110), (4, 17779055), (5, 14223244), (7, 10159460), (10, 7111622), (14, 5079730), (20, 3555811), (28, 2539865), (35, 2031892), (37, 1922060), (70, 1015946), (74, 961030), (140, 507973), (148, 480515), (185, 384412), (259, 274580), (370, 192206), (518, 137290), (740, 96103), (1036, 68645), (1295, 54916), (2590, 27458), (5180, 13729)]