77965400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 200478240

約数和(自身を除く): 122512840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 170, 184, 200, 230, 340, 391, 425, 460, 575, 680, 782, 850, 920, 997, 1150, 1564, 1700, 1955, 1994, 2300, 3128, 3400, 3910, 3988, 4600, 4985, 7820, 7976, 9775, 9970, 15640, 16949, 19550, 19940, 22931, 24925, 33898, 39100, 39880, 45862, 49850, 67796, 78200, 84745, 91724, 99700, 114655, 135592, 169490, 183448, 199400, 229310, 338980, 389827, 423725, 458620, 573275, 677960, 779654, 847450, 917240, 1146550, 1559308, 1694900, 1949135, 2293100, 3118616, 3389800, 3898270, 4586200, 7796540, 9745675, 15593080, 19491350, 38982700, 77965400]

約数ペア:

[(1, 77965400), (2, 38982700), (4, 19491350), (5, 15593080), (8, 9745675), (10, 7796540), (17, 4586200), (20, 3898270), (23, 3389800), (25, 3118616), (34, 2293100), (40, 1949135), (46, 1694900), (50, 1559308), (68, 1146550), (85, 917240), (92, 847450), (100, 779654), (115, 677960), (136, 573275), (170, 458620), (184, 423725), (200, 389827), (230, 338980), (340, 229310), (391, 199400), (425, 183448), (460, 169490), (575, 135592), (680, 114655), (782, 99700), (850, 91724), (920, 84745), (997, 78200), (1150, 67796), (1564, 49850), (1700, 45862), (1955, 39880), (1994, 39100), (2300, 33898), (3128, 24925), (3400, 22931), (3910, 19940), (3988, 19550), (4600, 16949), (4985, 15640), (7820, 9970), (7976, 9775)]