82492300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3991

約数の個数: 72

約数和(自身を含む): 205611840

約数和(自身を除く): 123119540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 3947, 4180, 5225, 7894, 10450, 15788, 19735, 20900, 39470, 43417, 74993, 78940, 86834, 98675, 149986, 173668, 197350, 217085, 299972, 374965, 394700, 434170, 749930, 824923, 868340, 1085425, 1499860, 1649846, 1874825, 2170850, 3299692, 3749650, 4124615, 4341700, 7499300, 8249230, 16498460, 20623075, 41246150, 82492300]

約数ペア:

[(1, 82492300), (2, 41246150), (4, 20623075), (5, 16498460), (10, 8249230), (11, 7499300), (19, 4341700), (20, 4124615), (22, 3749650), (25, 3299692), (38, 2170850), (44, 1874825), (50, 1649846), (55, 1499860), (76, 1085425), (95, 868340), (100, 824923), (110, 749930), (190, 434170), (209, 394700), (220, 374965), (275, 299972), (380, 217085), (418, 197350), (475, 173668), (550, 149986), (836, 98675), (950, 86834), (1045, 78940), (1100, 74993), (1900, 43417), (2090, 39470), (3947, 20900), (4180, 19735), (5225, 15788), (7894, 10450)]