75746080

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 179557560

約数和(自身を除く): 103811480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 778, 1217, 1556, 1945, 2434, 3112, 3890, 4868, 6085, 6224, 7780, 9736, 12170, 12448, 15560, 19472, 24340, 31120, 38944, 48680, 62240, 97360, 194720, 473413, 946826, 1893652, 2367065, 3787304, 4734130, 7574608, 9468260, 15149216, 18936520, 37873040, 75746080]

約数ペア:

[(1, 75746080), (2, 37873040), (4, 18936520), (5, 15149216), (8, 9468260), (10, 7574608), (16, 4734130), (20, 3787304), (32, 2367065), (40, 1893652), (80, 946826), (160, 473413), (389, 194720), (778, 97360), (1217, 62240), (1556, 48680), (1945, 38944), (2434, 31120), (3112, 24340), (3890, 19472), (4868, 15560), (6085, 12448), (6224, 12170), (7780, 9736)]