74704160

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3513

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 103107040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 3359, 4448, 5560, 6718, 11120, 13436, 16795, 22240, 26872, 33590, 53744, 67180, 107488, 134360, 268720, 466901, 537440, 933802, 1867604, 2334505, 3735208, 4669010, 7470416, 9338020, 14940832, 18676040, 37352080, 74704160]

約数ペア:

[(1, 74704160), (2, 37352080), (4, 18676040), (5, 14940832), (8, 9338020), (10, 7470416), (16, 4669010), (20, 3735208), (32, 2334505), (40, 1867604), (80, 933802), (139, 537440), (160, 466901), (278, 268720), (556, 134360), (695, 107488), (1112, 67180), (1390, 53744), (2224, 33590), (2780, 26872), (3359, 22240), (4448, 16795), (5560, 13436), (6718, 11120)]