190077800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{86399}}^1$

素因数の和:86426

約数の個数: 48

約数和(自身を含む): 482112000

約数和(自身を除く): 292034200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 86399, 172798, 345596, 431995, 691192, 863990, 950389, 1727980, 1900778, 2159975, 3455960, 3801556, 4319950, 4751945, 7603112, 8639900, 9503890, 17279800, 19007780, 23759725, 38015560, 47519450, 95038900, 190077800]

約数ペア:

[(1, 190077800), (2, 95038900), (4, 47519450), (5, 38015560), (8, 23759725), (10, 19007780), (11, 17279800), (20, 9503890), (22, 8639900), (25, 7603112), (40, 4751945), (44, 4319950), (50, 3801556), (55, 3455960), (88, 2159975), (100, 1900778), (110, 1727980), (200, 950389), (220, 863990), (275, 691192), (440, 431995), (550, 345596), (1100, 172798), (2200, 86399)]