77742070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 91048970

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 161, 218, 230, 322, 443, 545, 763, 805, 886, 1090, 1526, 1610, 2215, 2507, 3101, 3815, 4430, 5014, 6202, 7630, 10189, 12535, 15505, 17549, 20378, 25070, 31010, 35098, 48287, 50945, 71323, 87745, 96574, 101890, 142646, 175490, 241435, 338009, 356615, 482870, 676018, 713230, 1110601, 1690045, 2221202, 3380090, 5553005, 7774207, 11106010, 15548414, 38871035, 77742070]

約数ペア:

[(1, 77742070), (2, 38871035), (5, 15548414), (7, 11106010), (10, 7774207), (14, 5553005), (23, 3380090), (35, 2221202), (46, 1690045), (70, 1110601), (109, 713230), (115, 676018), (161, 482870), (218, 356615), (230, 338009), (322, 241435), (443, 175490), (545, 142646), (763, 101890), (805, 96574), (886, 87745), (1090, 71323), (1526, 50945), (1610, 48287), (2215, 35098), (2507, 31010), (3101, 25070), (3815, 20378), (4430, 17549), (5014, 15505), (6202, 12535), (7630, 10189)]