38982700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 93556512

約数和(自身を除く): 54573812

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 115, 170, 230, 340, 391, 425, 460, 575, 782, 850, 997, 1150, 1564, 1700, 1955, 1994, 2300, 3910, 3988, 4985, 7820, 9775, 9970, 16949, 19550, 19940, 22931, 24925, 33898, 39100, 45862, 49850, 67796, 84745, 91724, 99700, 114655, 169490, 229310, 338980, 389827, 423725, 458620, 573275, 779654, 847450, 1146550, 1559308, 1694900, 1949135, 2293100, 3898270, 7796540, 9745675, 19491350, 38982700]

約数ペア:

[(1, 38982700), (2, 19491350), (4, 9745675), (5, 7796540), (10, 3898270), (17, 2293100), (20, 1949135), (23, 1694900), (25, 1559308), (34, 1146550), (46, 847450), (50, 779654), (68, 573275), (85, 458620), (92, 423725), (100, 389827), (115, 338980), (170, 229310), (230, 169490), (340, 114655), (391, 99700), (425, 91724), (460, 84745), (575, 67796), (782, 49850), (850, 45862), (997, 39100), (1150, 33898), (1564, 24925), (1700, 22931), (1955, 19940), (1994, 19550), (2300, 16949), (3910, 9970), (3988, 9775), (4985, 7820)]