61392160

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1493}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 145700856

約数和(自身を除く): 84308696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 1493, 2056, 2570, 2986, 4112, 5140, 5972, 7465, 8224, 10280, 11944, 14930, 20560, 23888, 29860, 41120, 47776, 59720, 119440, 238880, 383701, 767402, 1534804, 1918505, 3069608, 3837010, 6139216, 7674020, 12278432, 15348040, 30696080, 61392160]

約数ペア:

[(1, 61392160), (2, 30696080), (4, 15348040), (5, 12278432), (8, 7674020), (10, 6139216), (16, 3837010), (20, 3069608), (32, 1918505), (40, 1534804), (80, 767402), (160, 383701), (257, 238880), (514, 119440), (1028, 59720), (1285, 47776), (1493, 41120), (2056, 29860), (2570, 23888), (2986, 20560), (4112, 14930), (5140, 11944), (5972, 10280), (7465, 8224)]