53764760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{27431}}^1$

素因数の和:27456

約数の個数: 48

約数和(自身を含む): 140726160

約数和(自身を除く): 86961400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 27431, 54862, 109724, 137155, 192017, 219448, 274310, 384034, 548620, 768068, 960085, 1097240, 1344119, 1536136, 1920170, 2688238, 3840340, 5376476, 6720595, 7680680, 10752952, 13441190, 26882380, 53764760]

約数ペア:

[(1, 53764760), (2, 26882380), (4, 13441190), (5, 10752952), (7, 7680680), (8, 6720595), (10, 5376476), (14, 3840340), (20, 2688238), (28, 1920170), (35, 1536136), (40, 1344119), (49, 1097240), (56, 960085), (70, 768068), (98, 548620), (140, 384034), (196, 274310), (245, 219448), (280, 192017), (392, 137155), (490, 109724), (980, 54862), (1960, 27431)]