388635500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3768

約数の個数: 96

約数和(自身を含む): 974937600

約数和(自身を除く): 586302100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 190, 209, 220, 250, 275, 380, 418, 475, 500, 550, 836, 950, 1045, 1100, 1375, 1900, 2090, 2375, 2750, 3719, 4180, 4750, 5225, 5500, 7438, 9500, 10450, 14876, 18595, 20900, 26125, 37190, 40909, 52250, 70661, 74380, 81818, 92975, 104500, 141322, 163636, 185950, 204545, 282644, 353305, 371900, 409090, 464875, 706610, 777271, 818180, 929750, 1022725, 1413220, 1554542, 1766525, 1859500, 2045450, 3109084, 3533050, 3886355, 4090900, 5113625, 7066100, 7772710, 8832625, 10227250, 15545420, 17665250, 19431775, 20454500, 35330500, 38863550, 77727100, 97158875, 194317750, 388635500]

約数ペア:

[(1, 388635500), (2, 194317750), (4, 97158875), (5, 77727100), (10, 38863550), (11, 35330500), (19, 20454500), (20, 19431775), (22, 17665250), (25, 15545420), (38, 10227250), (44, 8832625), (50, 7772710), (55, 7066100), (76, 5113625), (95, 4090900), (100, 3886355), (110, 3533050), (125, 3109084), (190, 2045450), (209, 1859500), (220, 1766525), (250, 1554542), (275, 1413220), (380, 1022725), (418, 929750), (475, 818180), (500, 777271), (550, 706610), (836, 464875), (950, 409090), (1045, 371900), (1100, 353305), (1375, 282644), (1900, 204545), (2090, 185950), (2375, 163636), (2750, 141322), (3719, 104500), (4180, 92975), (4750, 81818), (5225, 74380), (5500, 70661), (7438, 52250), (9500, 40909), (10450, 37190), (14876, 26125), (18595, 20900)]