57334720

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1445

約数の個数: 56

約数和(自身を含む): 137617200

約数和(自身を除く): 80282480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1289, 1390, 2224, 2578, 2780, 4448, 5156, 5560, 6445, 8896, 10312, 11120, 12890, 20624, 22240, 25780, 41248, 44480, 51560, 82496, 103120, 179171, 206240, 358342, 412480, 716684, 895855, 1433368, 1791710, 2866736, 3583420, 5733472, 7166840, 11466944, 14333680, 28667360, 57334720]

約数ペア:

[(1, 57334720), (2, 28667360), (4, 14333680), (5, 11466944), (8, 7166840), (10, 5733472), (16, 3583420), (20, 2866736), (32, 1791710), (40, 1433368), (64, 895855), (80, 716684), (139, 412480), (160, 358342), (278, 206240), (320, 179171), (556, 103120), (695, 82496), (1112, 51560), (1289, 44480), (1390, 41248), (2224, 25780), (2578, 22240), (2780, 20624), (4448, 12890), (5156, 11120), (5560, 10312), (6445, 8896)]